diff --git a/pkgs/development/tools/analysis/actionlint/default.nix b/pkgs/development/tools/analysis/actionlint/default.nix
index 8e91eeeb304c..4e958176fa74 100644
--- a/pkgs/development/tools/analysis/actionlint/default.nix
+++ b/pkgs/development/tools/analysis/actionlint/default.nix
@@ -10,7 +10,7 @@
 
 buildGoModule rec {
   pname = "actionlint";
-  version = "1.6.20";
+  version = "1.6.21";
 
   subPackages = [ "cmd/actionlint" ];
 
@@ -18,7 +18,7 @@ buildGoModule rec {
     owner = "rhysd";
     repo = "actionlint";
     rev = "v${version}";
-    sha256 = "sha256-WQqEST5f3yUsvjw86ckS/jRaxcnUd13zb7lmQvfmsjM=";
+    sha256 = "sha256-EbiyWDcDin11pGNIJtIVI44avNdZZ/4EmV5w22yx/YI=";
   };
 
   vendorSha256 = "sha256-vWU3tEC+ZlrrTnX3fbuEuZRoSg1KtfpgpXmK4+HWrNY=";