diff --git a/Cargo.lock b/Cargo.lock
index eac49bb845c..6182b2c8c41 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3372,9 +3372,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.11.5"
+version = "0.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c01db6702aa05baa3f57dec92b8eeeeb4cb19e894e73996b32a4093289e54592"
+checksum = "21dc42e00223fc37204bd4aa177e69420c604ca4a183209a8f9de30c6d934698"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -3404,9 +3404,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.11.5"
+version = "0.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8842bad1a5419bca14eac663ba798f6bc19c413c2fdceb5f3ba3b0932d96720"
+checksum = "8bda8c0881ea9f722eb9629376db3d0b903b462477c1aafcb0566610ac28ac5d"
 dependencies = [
  "anyhow",
  "itertools",
diff --git a/Cargo.toml b/Cargo.toml
index e3de0e81211..6262c94b3a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ repository = "https://github.com/graphprotocol/graph-node"
 license = "MIT OR Apache-2.0"
 
 [workspace.dependencies]
-prost = "0.11.5"
+prost = "0.11.6"
 prost-types = "0.11.5"
 tonic = { version = "0.8.3", features = ["tls-roots", "gzip"] }
 tonic-build = { version = "0.8.4", features = ["prost"] }