diff --git a/pkgs/development/tools/protoc-gen-go/default.nix b/pkgs/development/tools/protoc-gen-go/default.nix
index 271d51042e25..659b9c2c2ace 100644
--- a/pkgs/development/tools/protoc-gen-go/default.nix
+++ b/pkgs/development/tools/protoc-gen-go/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "protoc-gen-go";
-  version = "1.28.0";
+  version = "1.28.1";
 
   src = fetchFromGitHub {
     owner = "protocolbuffers";
     repo = "protobuf-go";
     rev = "v${version}";
-    sha256 = "sha256-GXXhBXzeFgS4DjY3jDRaJu/9PbfUnmWJiE4BwDBh7Ns=";
+    sha256 = "sha256-7Cg7fByLR9jX3OSCqJfLw5PAHDQi/gopkjtkbobnyWM=";
   };
 
   vendorSha256 = "sha256-yb8l4ooZwqfvenlxDRg95rqiL+hmsn0weS/dPv/oD2Y=";