diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5192a81..bf9389a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # CHANGELOG
 
+*September 25, 2019*
+
+## v0.6.2
+
+### BREAKING CHANGES:
+
+### FEATURES:
+
+### IMPROVEMENTS:
+
+### BUG FIXES:
+-  [\#87](https://github.com/tendermint/rust-abci/issues/87): Version of protobuf specified to the latest one (2.8.1)
+
 *August 23, 2019*
 
 Special thanks to external contributors on this release: @amanusk, @marbar3778
diff --git a/Cargo.toml b/Cargo.toml
index 75ccafe..6c639f3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "abci"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Adrian Brink <adrian@brink-holdings.com>", "Jackson Lewis <st.japa6@gmail.com>", "Dave Bryson", "Tomas Tauber"]
 edition = "2018"
 license = "MIT/Apache-2.0"
@@ -13,7 +13,7 @@ include = ["src/**/*", "Cargo.toml"]
 
 [dependencies]
 bytes = "0.4"
-protobuf = "2.8"
+protobuf = "2.8.1"
 byteorder = "1.3.2"
 integer-encoding = "1.0.5"
 log = "0.4.8"
@@ -22,4 +22,4 @@ tokio = "0.1"
 futures = "0.1"
 
 [build-dependencies]
-protobuf-codegen-pure = "2.8"
+protobuf-codegen-pure = "2.8.1"
diff --git a/README.md b/README.md
index 3cd8c2a..9fba55b 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ To use this library to build your own ABCI apps in Rust you have to include the
 
 ```toml
 [dependencies]
-abci = "0.6.1"
+abci = "0.6.2"
 ```
 
 ### Development
@@ -64,7 +64,7 @@ For a real life example of an ABCI application you can checkout [Cosmos SDK](htt
 
 | Tendermint | Rust-abci |
 | ---------- | :-------: |
-| 0.32.2     |   0.6.1   |
+| 0.32.2     |   0.6.2   |
 | 0.31.7     |   0.5.4   |
 
 ## Documentation
diff --git a/src/messages/abci.rs b/src/messages/abci.rs
index 3c400e9..66d2def 100644
--- a/src/messages/abci.rs
+++ b/src/messages/abci.rs
@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 2.8.0. Do not edit
+// This file is generated by rust-protobuf 2.8.1. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
@@ -24,7 +24,7 @@ use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_0;
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_1;
 
 #[derive(PartialEq,Clone,Default)]
 pub struct Request {
@@ -661,7 +661,7 @@ impl ::protobuf::Message for Request {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -796,7 +796,7 @@ impl ::protobuf::Message for Request {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let ::std::option::Option::Some(ref v) = self.value {
             match v {
                 &Request_oneof_value::echo(ref v) => {
@@ -991,7 +991,7 @@ impl ::protobuf::Clear for Request {
 }
 
 impl ::std::fmt::Debug for Request {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -1054,7 +1054,7 @@ impl ::protobuf::Message for RequestEcho {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -1081,7 +1081,7 @@ impl ::protobuf::Message for RequestEcho {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.message.is_empty() {
             os.write_string(1, &self.message)?;
         }
@@ -1160,7 +1160,7 @@ impl ::protobuf::Clear for RequestEcho {
 }
 
 impl ::std::fmt::Debug for RequestEcho {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -1195,7 +1195,7 @@ impl ::protobuf::Message for RequestFlush {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -1216,7 +1216,7 @@ impl ::protobuf::Message for RequestFlush {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         os.write_unknown_fields(self.get_unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -1286,7 +1286,7 @@ impl ::protobuf::Clear for RequestFlush {
 }
 
 impl ::std::fmt::Debug for RequestFlush {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -1381,7 +1381,7 @@ impl ::protobuf::Message for RequestInfo {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -1428,7 +1428,7 @@ impl ::protobuf::Message for RequestInfo {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.version.is_empty() {
             os.write_string(1, &self.version)?;
         }
@@ -1525,7 +1525,7 @@ impl ::protobuf::Clear for RequestInfo {
 }
 
 impl ::std::fmt::Debug for RequestInfo {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -1615,7 +1615,7 @@ impl ::protobuf::Message for RequestSetOption {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -1648,7 +1648,7 @@ impl ::protobuf::Message for RequestSetOption {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.key.is_empty() {
             os.write_string(1, &self.key)?;
         }
@@ -1736,7 +1736,7 @@ impl ::protobuf::Clear for RequestSetOption {
 }
 
 impl ::std::fmt::Debug for RequestSetOption {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -1935,7 +1935,7 @@ impl ::protobuf::Message for RequestInitChain {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -1989,7 +1989,7 @@ impl ::protobuf::Message for RequestInitChain {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.time.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -2110,7 +2110,7 @@ impl ::protobuf::Clear for RequestInitChain {
 }
 
 impl ::std::fmt::Debug for RequestInitChain {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -2232,7 +2232,7 @@ impl ::protobuf::Message for RequestQuery {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -2285,7 +2285,7 @@ impl ::protobuf::Message for RequestQuery {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.data.is_empty() {
             os.write_bytes(1, &self.data)?;
         }
@@ -2391,7 +2391,7 @@ impl ::protobuf::Clear for RequestQuery {
 }
 
 impl ::std::fmt::Debug for RequestQuery {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -2563,7 +2563,7 @@ impl ::protobuf::Message for RequestBeginBlock {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -2611,7 +2611,7 @@ impl ::protobuf::Message for RequestBeginBlock {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.hash.is_empty() {
             os.write_bytes(1, &self.hash)?;
         }
@@ -2723,7 +2723,7 @@ impl ::protobuf::Clear for RequestBeginBlock {
 }
 
 impl ::std::fmt::Debug for RequestBeginBlock {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -2786,7 +2786,7 @@ impl ::protobuf::Message for RequestCheckTx {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -2813,7 +2813,7 @@ impl ::protobuf::Message for RequestCheckTx {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.tx.is_empty() {
             os.write_bytes(1, &self.tx)?;
         }
@@ -2892,7 +2892,7 @@ impl ::protobuf::Clear for RequestCheckTx {
 }
 
 impl ::std::fmt::Debug for RequestCheckTx {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -2955,7 +2955,7 @@ impl ::protobuf::Message for RequestDeliverTx {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -2982,7 +2982,7 @@ impl ::protobuf::Message for RequestDeliverTx {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.tx.is_empty() {
             os.write_bytes(1, &self.tx)?;
         }
@@ -3061,7 +3061,7 @@ impl ::protobuf::Clear for RequestDeliverTx {
 }
 
 impl ::std::fmt::Debug for RequestDeliverTx {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -3113,7 +3113,7 @@ impl ::protobuf::Message for RequestEndBlock {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -3144,7 +3144,7 @@ impl ::protobuf::Message for RequestEndBlock {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.height != 0 {
             os.write_int64(1, self.height)?;
         }
@@ -3223,7 +3223,7 @@ impl ::protobuf::Clear for RequestEndBlock {
 }
 
 impl ::std::fmt::Debug for RequestEndBlock {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -3258,7 +3258,7 @@ impl ::protobuf::Message for RequestCommit {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -3279,7 +3279,7 @@ impl ::protobuf::Message for RequestCommit {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         os.write_unknown_fields(self.get_unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -3349,7 +3349,7 @@ impl ::protobuf::Clear for RequestCommit {
 }
 
 impl ::std::fmt::Debug for RequestCommit {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -4050,7 +4050,7 @@ impl ::protobuf::Message for Response {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -4195,7 +4195,7 @@ impl ::protobuf::Message for Response {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let ::std::option::Option::Some(ref v) = self.value {
             match v {
                 &Response_oneof_value::exception(ref v) => {
@@ -4401,7 +4401,7 @@ impl ::protobuf::Clear for Response {
 }
 
 impl ::std::fmt::Debug for Response {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -4464,7 +4464,7 @@ impl ::protobuf::Message for ResponseException {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -4491,7 +4491,7 @@ impl ::protobuf::Message for ResponseException {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.error.is_empty() {
             os.write_string(1, &self.error)?;
         }
@@ -4570,7 +4570,7 @@ impl ::protobuf::Clear for ResponseException {
 }
 
 impl ::std::fmt::Debug for ResponseException {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -4633,7 +4633,7 @@ impl ::protobuf::Message for ResponseEcho {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -4660,7 +4660,7 @@ impl ::protobuf::Message for ResponseEcho {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.message.is_empty() {
             os.write_string(1, &self.message)?;
         }
@@ -4739,7 +4739,7 @@ impl ::protobuf::Clear for ResponseEcho {
 }
 
 impl ::std::fmt::Debug for ResponseEcho {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -4774,7 +4774,7 @@ impl ::protobuf::Message for ResponseFlush {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -4795,7 +4795,7 @@ impl ::protobuf::Message for ResponseFlush {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         os.write_unknown_fields(self.get_unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -4865,7 +4865,7 @@ impl ::protobuf::Clear for ResponseFlush {
 }
 
 impl ::std::fmt::Debug for ResponseFlush {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -5014,7 +5014,7 @@ impl ::protobuf::Message for ResponseInfo {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -5073,7 +5073,7 @@ impl ::protobuf::Message for ResponseInfo {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.data.is_empty() {
             os.write_string(1, &self.data)?;
         }
@@ -5188,7 +5188,7 @@ impl ::protobuf::Clear for ResponseInfo {
 }
 
 impl ::std::fmt::Debug for ResponseInfo {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -5294,7 +5294,7 @@ impl ::protobuf::Message for ResponseSetOption {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -5337,7 +5337,7 @@ impl ::protobuf::Message for ResponseSetOption {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.code != 0 {
             os.write_uint32(1, self.code)?;
         }
@@ -5434,7 +5434,7 @@ impl ::protobuf::Clear for ResponseSetOption {
 }
 
 impl ::std::fmt::Debug for ResponseSetOption {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -5540,7 +5540,7 @@ impl ::protobuf::Message for ResponseInitChain {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -5575,7 +5575,7 @@ impl ::protobuf::Message for ResponseInitChain {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.consensus_params.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -5667,7 +5667,7 @@ impl ::protobuf::Clear for ResponseInitChain {
 }
 
 impl ::std::fmt::Debug for ResponseInitChain {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -5925,7 +5925,7 @@ impl ::protobuf::Message for ResponseQuery {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -6013,7 +6013,7 @@ impl ::protobuf::Message for ResponseQuery {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.code != 0 {
             os.write_uint32(1, self.code)?;
         }
@@ -6166,7 +6166,7 @@ impl ::protobuf::Clear for ResponseQuery {
 }
 
 impl ::std::fmt::Debug for ResponseQuery {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -6233,7 +6233,7 @@ impl ::protobuf::Message for ResponseBeginBlock {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -6261,7 +6261,7 @@ impl ::protobuf::Message for ResponseBeginBlock {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         for v in &self.events {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -6342,7 +6342,7 @@ impl ::protobuf::Clear for ResponseBeginBlock {
 }
 
 impl ::std::fmt::Debug for ResponseBeginBlock {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -6565,7 +6565,7 @@ impl ::protobuf::Message for ResponseCheckTx {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -6647,7 +6647,7 @@ impl ::protobuf::Message for ResponseCheckTx {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.code != 0 {
             os.write_uint32(1, self.code)?;
         }
@@ -6791,7 +6791,7 @@ impl ::protobuf::Clear for ResponseCheckTx {
 }
 
 impl ::std::fmt::Debug for ResponseCheckTx {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -7014,7 +7014,7 @@ impl ::protobuf::Message for ResponseDeliverTx {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -7096,7 +7096,7 @@ impl ::protobuf::Message for ResponseDeliverTx {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.code != 0 {
             os.write_uint32(1, self.code)?;
         }
@@ -7240,7 +7240,7 @@ impl ::protobuf::Clear for ResponseDeliverTx {
 }
 
 impl ::std::fmt::Debug for ResponseDeliverTx {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -7377,7 +7377,7 @@ impl ::protobuf::Message for ResponseEndBlock {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -7419,7 +7419,7 @@ impl ::protobuf::Message for ResponseEndBlock {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         for v in &self.validator_updates {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -7522,7 +7522,7 @@ impl ::protobuf::Clear for ResponseEndBlock {
 }
 
 impl ::std::fmt::Debug for ResponseEndBlock {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -7585,7 +7585,7 @@ impl ::protobuf::Message for ResponseCommit {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -7612,7 +7612,7 @@ impl ::protobuf::Message for ResponseCommit {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.data.is_empty() {
             os.write_bytes(2, &self.data)?;
         }
@@ -7691,7 +7691,7 @@ impl ::protobuf::Clear for ResponseCommit {
 }
 
 impl ::std::fmt::Debug for ResponseCommit {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -7844,7 +7844,7 @@ impl ::protobuf::Message for ConsensusParams {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -7886,7 +7886,7 @@ impl ::protobuf::Message for ConsensusParams {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.block.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -7989,7 +7989,7 @@ impl ::protobuf::Clear for ConsensusParams {
 }
 
 impl ::std::fmt::Debug for ConsensusParams {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -8057,7 +8057,7 @@ impl ::protobuf::Message for BlockParams {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -8098,7 +8098,7 @@ impl ::protobuf::Message for BlockParams {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.max_bytes != 0 {
             os.write_int64(1, self.max_bytes)?;
         }
@@ -8186,7 +8186,7 @@ impl ::protobuf::Clear for BlockParams {
 }
 
 impl ::std::fmt::Debug for BlockParams {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -8238,7 +8238,7 @@ impl ::protobuf::Message for EvidenceParams {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -8269,7 +8269,7 @@ impl ::protobuf::Message for EvidenceParams {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.max_age != 0 {
             os.write_int64(1, self.max_age)?;
         }
@@ -8348,7 +8348,7 @@ impl ::protobuf::Clear for EvidenceParams {
 }
 
 impl ::std::fmt::Debug for EvidenceParams {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -8410,7 +8410,7 @@ impl ::protobuf::Message for ValidatorParams {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -8437,7 +8437,7 @@ impl ::protobuf::Message for ValidatorParams {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         for v in &self.pub_key_types {
             os.write_string(1, &v)?;
         };
@@ -8516,7 +8516,7 @@ impl ::protobuf::Clear for ValidatorParams {
 }
 
 impl ::std::fmt::Debug for ValidatorParams {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -8599,7 +8599,7 @@ impl ::protobuf::Message for LastCommitInfo {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -8637,7 +8637,7 @@ impl ::protobuf::Message for LastCommitInfo {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.round != 0 {
             os.write_int32(1, self.round)?;
         }
@@ -8727,7 +8727,7 @@ impl ::protobuf::Clear for LastCommitInfo {
 }
 
 impl ::std::fmt::Debug for LastCommitInfo {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -8821,7 +8821,7 @@ impl ::protobuf::Message for Event {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -8855,7 +8855,7 @@ impl ::protobuf::Message for Event {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.field_type.is_empty() {
             os.write_string(1, &self.field_type)?;
         }
@@ -8945,7 +8945,7 @@ impl ::protobuf::Clear for Event {
 }
 
 impl ::std::fmt::Debug for Event {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -9416,7 +9416,7 @@ impl ::protobuf::Message for Header {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -9548,7 +9548,7 @@ impl ::protobuf::Message for Header {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.version.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -9768,7 +9768,7 @@ impl ::protobuf::Clear for Header {
 }
 
 impl ::std::fmt::Debug for Header {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -9836,7 +9836,7 @@ impl ::protobuf::Message for Version {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -9877,7 +9877,7 @@ impl ::protobuf::Message for Version {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.Block != 0 {
             os.write_uint64(1, self.Block)?;
         }
@@ -9965,7 +9965,7 @@ impl ::protobuf::Clear for Version {
 }
 
 impl ::std::fmt::Debug for Version {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -10067,7 +10067,7 @@ impl ::protobuf::Message for BlockID {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -10101,7 +10101,7 @@ impl ::protobuf::Message for BlockID {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.hash.is_empty() {
             os.write_bytes(1, &self.hash)?;
         }
@@ -10191,7 +10191,7 @@ impl ::protobuf::Clear for BlockID {
 }
 
 impl ::std::fmt::Debug for BlockID {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -10270,7 +10270,7 @@ impl ::protobuf::Message for PartSetHeader {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -10307,7 +10307,7 @@ impl ::protobuf::Message for PartSetHeader {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if self.total != 0 {
             os.write_int32(1, self.total)?;
         }
@@ -10395,7 +10395,7 @@ impl ::protobuf::Clear for PartSetHeader {
 }
 
 impl ::std::fmt::Debug for PartSetHeader {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -10474,7 +10474,7 @@ impl ::protobuf::Message for Validator {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -10511,7 +10511,7 @@ impl ::protobuf::Message for Validator {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.address.is_empty() {
             os.write_bytes(1, &self.address)?;
         }
@@ -10599,7 +10599,7 @@ impl ::protobuf::Clear for Validator {
 }
 
 impl ::std::fmt::Debug for Validator {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -10690,7 +10690,7 @@ impl ::protobuf::Message for ValidatorUpdate {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -10728,7 +10728,7 @@ impl ::protobuf::Message for ValidatorUpdate {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.pub_key.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -10818,7 +10818,7 @@ impl ::protobuf::Clear for ValidatorUpdate {
 }
 
 impl ::std::fmt::Debug for ValidatorUpdate {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -10909,7 +10909,7 @@ impl ::protobuf::Message for VoteInfo {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -10947,7 +10947,7 @@ impl ::protobuf::Message for VoteInfo {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if let Some(ref v) = self.validator.as_ref() {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -11037,7 +11037,7 @@ impl ::protobuf::Clear for VoteInfo {
 }
 
 impl ::std::fmt::Debug for VoteInfo {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -11127,7 +11127,7 @@ impl ::protobuf::Message for PubKey {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -11160,7 +11160,7 @@ impl ::protobuf::Message for PubKey {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.field_type.is_empty() {
             os.write_string(1, &self.field_type)?;
         }
@@ -11248,7 +11248,7 @@ impl ::protobuf::Clear for PubKey {
 }
 
 impl ::std::fmt::Debug for PubKey {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -11421,7 +11421,7 @@ impl ::protobuf::Message for Evidence {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -11482,7 +11482,7 @@ impl ::protobuf::Message for Evidence {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.field_type.is_empty() {
             os.write_string(1, &self.field_type)?;
         }
@@ -11601,7 +11601,7 @@ impl ::protobuf::Clear for Evidence {
 }
 
 impl ::std::fmt::Debug for Evidence {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -11631,7 +11631,7 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \x18\x03\x20\x01(\x04B\0:\0\"4\n\x10RequestSetOption\x12\r\n\x03key\x18\
     \x01\x20\x01(\tB\0\x12\x0f\n\x05value\x18\x02\x20\x01(\tB\0:\0\"\xdb\x01\
     \n\x10RequestInitChain\x122\n\x04time\x18\x01\x20\x01(\x0b2\x1a.google.p\
-    rotobuf.TimestampB\x08\x90\xdf\x1f\x01\xc8\xde\x1f\0\x12\x12\n\x08chain_\
+    rotobuf.TimestampB\x08\xc8\xde\x1f\0\x90\xdf\x1f\x01\x12\x12\n\x08chain_\
     id\x18\x02\x20\x01(\tB\0\x121\n\x10consensus_params\x18\x03\x20\x01(\x0b\
     2\x15.abci.ConsensusParamsB\0\x12/\n\nvalidators\x18\x04\x20\x03(\x0b2\
     \x15.abci.ValidatorUpdateB\x04\xc8\xde\x1f\0\x12\x19\n\x0fapp_state_byte\
@@ -11693,7 +11693,7 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     dator_updates\x18\x01\x20\x03(\x0b2\x15.abci.ValidatorUpdateB\x04\xc8\
     \xde\x1f\0\x128\n\x17consensus_param_updates\x18\x02\x20\x01(\x0b2\x15.a\
     bci.ConsensusParamsB\0\x125\n\x06events\x18\x03\x20\x03(\x0b2\x0b.abci.E\
-    ventB\x18\xea\xde\x1f\x10events,omitempty\xc8\xde\x1f\0:\0\"\"\n\x0eResp\
+    ventB\x18\xc8\xde\x1f\0\xea\xde\x1f\x10events,omitempty:\0\"\"\n\x0eResp\
     onseCommit\x12\x0e\n\x04data\x18\x02\x20\x01(\x0cB\0:\0\"\x8d\x01\n\x0fC\
     onsensusParams\x12\"\n\x05block\x18\x01\x20\x01(\x0b2\x11.abci.BlockPara\
     msB\0\x12(\n\x08evidence\x18\x02\x20\x01(\x0b2\x14.abci.EvidenceParamsB\
@@ -11736,8 +11736,8 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     ValidatorB\x04\xc8\xde\x1f\0\x12\x10\n\x06height\x18\x03\x20\x01(\x03B\0\
     \x122\n\x04time\x18\x04\x20\x01(\x0b2\x1a.google.protobuf.TimestampB\x08\
     \xc8\xde\x1f\0\x90\xdf\x1f\x01\x12\x1c\n\x12total_voting_power\x18\x05\
-    \x20\x01(\x03B\0:\0B\x1c\xe0\xe2\x1e\x01\xa8\xe2\x1e\x01\xd0\xe2\x1e\x01\
-    \xc8\xe2\x1e\x01\xc0\xe3\x1e\x01\xf8\xe1\x1e\x01\xb8\xe2\x1e\x01b\x06pro\
+    \x20\x01(\x03B\0:\0B\x1c\xb8\xe2\x1e\x01\xc0\xe3\x1e\x01\xc8\xe2\x1e\x01\
+    \xa8\xe2\x1e\x01\xe0\xe2\x1e\x01\xd0\xe2\x1e\x01\xf8\xe1\x1e\x01b\x06pro\
     to3\
 ";
 
diff --git a/src/messages/merkle.rs b/src/messages/merkle.rs
index 5c47b31..b04be2f 100644
--- a/src/messages/merkle.rs
+++ b/src/messages/merkle.rs
@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 2.8.0. Do not edit
+// This file is generated by rust-protobuf 2.8.1. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
@@ -24,7 +24,7 @@ use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_0;
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_1;
 
 #[derive(PartialEq,Clone,Default)]
 pub struct ProofOp {
@@ -132,7 +132,7 @@ impl ::protobuf::Message for ProofOp {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -171,7 +171,7 @@ impl ::protobuf::Message for ProofOp {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.field_type.is_empty() {
             os.write_string(1, &self.field_type)?;
         }
@@ -268,7 +268,7 @@ impl ::protobuf::Clear for ProofOp {
 }
 
 impl ::std::fmt::Debug for ProofOp {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -335,7 +335,7 @@ impl ::protobuf::Message for Proof {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -363,7 +363,7 @@ impl ::protobuf::Message for Proof {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         for v in &self.ops {
             os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
             os.write_raw_varint32(v.get_cached_size())?;
@@ -444,7 +444,7 @@ impl ::protobuf::Clear for Proof {
 }
 
 impl ::std::fmt::Debug for Proof {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -460,8 +460,8 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     rkle\":\n\x07ProofOp\x12\x0e\n\x04type\x18\x01\x20\x01(\tB\0\x12\r\n\x03\
     key\x18\x02\x20\x01(\x0cB\0\x12\x0e\n\x04data\x18\x03\x20\x01(\x0cB\0:\0\
     \"-\n\x05Proof\x12\"\n\x03ops\x18\x01\x20\x03(\x0b2\x0f.merkle.ProofOpB\
-    \x04\xc8\xde\x1f\0:\0B\x14\xd0\xe2\x1e\x01\xc8\xe2\x1e\x01\xa8\xe2\x1e\
-    \x01\xf8\xe1\x1e\x01\xe0\xe2\x1e\x01b\x06proto3\
+    \x04\xc8\xde\x1f\0:\0B\x14\xc8\xe2\x1e\x01\xe0\xe2\x1e\x01\xa8\xe2\x1e\
+    \x01\xd0\xe2\x1e\x01\xf8\xe1\x1e\x01b\x06proto3\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
diff --git a/src/messages/types.rs b/src/messages/types.rs
index f54849f..d7160bb 100644
--- a/src/messages/types.rs
+++ b/src/messages/types.rs
@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 2.8.0. Do not edit
+// This file is generated by rust-protobuf 2.8.1. Do not edit
 // @generated
 
 // https://github.com/Manishearth/rust-clippy/issues/702
@@ -24,7 +24,7 @@ use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_0;
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_1;
 
 #[derive(PartialEq,Clone,Default)]
 pub struct KVPair {
@@ -105,7 +105,7 @@ impl ::protobuf::Message for KVPair {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -138,7 +138,7 @@ impl ::protobuf::Message for KVPair {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.key.is_empty() {
             os.write_bytes(1, &self.key)?;
         }
@@ -226,7 +226,7 @@ impl ::protobuf::Clear for KVPair {
 }
 
 impl ::std::fmt::Debug for KVPair {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -305,7 +305,7 @@ impl ::protobuf::Message for KI64Pair {
         true
     }
 
-    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream) -> ::protobuf::ProtobufResult<()> {
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         while !is.eof()? {
             let (field_number, wire_type) = is.read_tag_unpack()?;
             match field_number {
@@ -342,7 +342,7 @@ impl ::protobuf::Message for KI64Pair {
         my_size
     }
 
-    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream) -> ::protobuf::ProtobufResult<()> {
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
         if !self.key.is_empty() {
             os.write_bytes(1, &self.key)?;
         }
@@ -430,7 +430,7 @@ impl ::protobuf::Clear for KI64Pair {
 }
 
 impl ::std::fmt::Debug for KI64Pair {
-    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
@@ -445,9 +445,9 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \n8github.com/tendermint/tendermint/libs/common/types.proto\x12\x06commo\
     n\"*\n\x06KVPair\x12\r\n\x03key\x18\x01\x20\x01(\x0cB\0\x12\x0f\n\x05val\
     ue\x18\x02\x20\x01(\x0cB\0:\0\",\n\x08KI64Pair\x12\r\n\x03key\x18\x01\
-    \x20\x01(\x0cB\0\x12\x0f\n\x05value\x18\x02\x20\x01(\x03B\0:\0B\x1c\xb8\
-    \xe2\x1e\x01\xe0\xe2\x1e\x01\xa8\xe2\x1e\x01\xc8\xe2\x1e\x01\xd0\xe2\x1e\
-    \x01\xc0\xe3\x1e\x01\xf8\xe1\x1e\x01b\x06proto3\
+    \x20\x01(\x0cB\0\x12\x0f\n\x05value\x18\x02\x20\x01(\x03B\0:\0B\x1c\xd0\
+    \xe2\x1e\x01\xb8\xe2\x1e\x01\xa8\xe2\x1e\x01\xe0\xe2\x1e\x01\xc0\xe3\x1e\
+    \x01\xc8\xe2\x1e\x01\xf8\xe1\x1e\x01b\x06proto3\
 ";
 
 static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {