diff --git a/pkgs/by-name/ga/gatekeeper/package.nix b/pkgs/by-name/ga/gatekeeper/package.nix
index c6f041d2e2c5..21fe3df940a4 100644
--- a/pkgs/by-name/ga/gatekeeper/package.nix
+++ b/pkgs/by-name/ga/gatekeeper/package.nix
@@ -8,13 +8,13 @@
 
 buildGoModule rec {
   pname = "gatekeeper";
-  version = "3.21.0";
+  version = "3.21.1";
 
   src = fetchFromGitHub {
     owner = "open-policy-agent";
     repo = "gatekeeper";
     tag = "v${version}";
-    hash = "sha256-lnnV5JhaBH2hZFSWUJPewmPpOmBFvUZwrbY/NSbap48=";
+    hash = "sha256-KzddaF334jhrIyJlfU2iTGBi+Oi67PK2dkIBkHk8oLY=";
   };
 
   vendorHash = null;