diff --git a/pkgs/development/tools/buildah/default.nix b/pkgs/development/tools/buildah/default.nix
index ba6f0bf652e3..13ae74db9774 100644
--- a/pkgs/development/tools/buildah/default.nix
+++ b/pkgs/development/tools/buildah/default.nix
@@ -14,13 +14,13 @@
 
 buildGoModule rec {
   pname = "buildah";
-  version = "1.21.2";
+  version = "1.21.3";
 
   src = fetchFromGitHub {
     owner = "containers";
     repo = "buildah";
     rev = "v${version}";
-    sha256 = "sha256-9AYFC10AYbt/qHj5hfuLRxUwibizKk4n9rgtd5RBEQg=";
+    sha256 = "sha256-f39UXQXUje6j8bRWVaX9ELCwO1vaeNuGnlmPhyyVoV8=";
   };
 
   outputs = [ "out" "man" ];