diff --git a/pkgs/development/tools/protoc-gen-validate/default.nix b/pkgs/development/tools/protoc-gen-validate/default.nix
index b06f345d71f3..13b61e1d694d 100644
--- a/pkgs/development/tools/protoc-gen-validate/default.nix
+++ b/pkgs/development/tools/protoc-gen-validate/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "protoc-gen-validate";
-  version = "0.9.0";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "bufbuild";
     repo = "protoc-gen-validate";
     rev = "v${version}";
-    sha256 = "sha256-k8FUdQDgtR6g/LRCT45RYVUImEKCneQh9BG6P4y1SME=";
+    sha256 = "sha256-5Vr7qE6AFesvBkOpgStxI26m8rbQ8pXOXvNxbcX/ilc=";
   };
 
-  vendorSha256 = "sha256-ZchgruaQOokgCh+6qkVr/d+PVflh/lKd10Ty+bMBEH0=";
+  vendorSha256 = "sha256-D8ITrzEwas/UElfsXBG2BfHGFcFsxzWFar2ehgLwy5U=";
 
   excludedPackages = [ "tests" ];