diff --git a/Cargo.lock b/Cargo.lock
index 44b17094f9..e917c96f54 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3322,9 +3322,9 @@ dependencies = [
 
 [[package]]
 name = "tendermint-proto"
-version = "0.34.0"
+version = "0.34.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cc728a4f9e891d71adf66af6ecaece146f9c7a11312288a3107b3e1d6979aaf"
+checksum = "b797dd3d2beaaee91d2f065e7bdf239dc8d80bba4a183a288bc1279dd5a69a1e"
 dependencies = [
  "bytes",
  "flex-error",
diff --git a/crates/relayer-types/Cargo.toml b/crates/relayer-types/Cargo.toml
index 2248b01dba..6b3b283183 100644
--- a/crates/relayer-types/Cargo.toml
+++ b/crates/relayer-types/Cargo.toml
@@ -46,7 +46,7 @@ version = "0.34.0"
 features = ["clock"]
 
 [dependencies.tendermint-proto]
-version = "0.34.0"
+version = "0.34.1"
 
 [dependencies.tendermint-light-client-verifier]
 version = "0.34.0"
diff --git a/crates/relayer/Cargo.toml b/crates/relayer/Cargo.toml
index dfe603fc25..bdbfbcffb4 100644
--- a/crates/relayer/Cargo.toml
+++ b/crates/relayer/Cargo.toml
@@ -90,7 +90,7 @@ version = "0.34.0"
 features = ["secp256k1"]
 
 [dependencies.tendermint-proto]
-version = "0.34.0"
+version = "0.34.1"
 
 [dependencies.tendermint-rpc]
 version = "0.34.0"