diff --git a/Cargo.toml b/Cargo.toml
index 3c23eb0a1..e9a35f9d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,7 @@ arbitrary       = { version = "1.4", features = [ "derive" ] }
 base64          = { version = "0.22", default-features = false }
 borsh           = { version = "1", default-features = false, features = [ "derive" ] }
 displaydoc      = { version = "0.2.5", default-features = false }
-prost           = { version = "0.13.2", default-features = false }
+prost           = { version = "0.13.4", default-features = false }
 derive_more     = { version = "1.0.0", default-features = false, features = [ "from", "into", "display", "try_into" ] }
 rstest          = { version = "0.24" }
 schemars        = { version = "0.8.21" }
diff --git a/ci/cw-check/Cargo.lock b/ci/cw-check/Cargo.lock
index ea4c9c18d..94f99b2b1 100644
--- a/ci/cw-check/Cargo.lock
+++ b/ci/cw-check/Cargo.lock
@@ -1400,9 +1400,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.13.3"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0487d90e047de87f984913713b85c601c05609aad5b0df4b4573fbf69aa13f"
+checksum = "2c0fef6c4230e4ccf618a35c59d7ede15dea37de8427500f50aff708806e42ec"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -1410,9 +1410,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.13.3"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9552f850d5f0964a4e4d0bf306459ac29323ddfbae05e35a7c0d35cb0803cc5"
+checksum = "157c5a9d7ea5c2ed2d9fb8f495b64759f7816c7eaea54ba3978f0d63000162e3"
 dependencies = [
  "anyhow",
  "itertools 0.13.0",