diff --git a/pkgs/by-name/pl/pluto/package.nix b/pkgs/by-name/pl/pluto/package.nix
index 279243c1732b..31782dafb32e 100644
--- a/pkgs/by-name/pl/pluto/package.nix
+++ b/pkgs/by-name/pl/pluto/package.nix
@@ -6,13 +6,13 @@
 
 buildGoModule rec {
   pname = "pluto";
-  version = "5.21.1";
+  version = "5.21.3";
 
   src = fetchFromGitHub {
     owner = "FairwindsOps";
     repo = "pluto";
     rev = "v${version}";
-    hash = "sha256-BGfTgL5xAudgGAyINVq9eyyUHRb6iZ/eEO5qxUl5cI0=";
+    hash = "sha256-/gq6BdlNG9vUazVt7Ucvv2679BytUEZrx6u8znnsxG4=";
   };
 
   vendorHash = "sha256-PABCma+pfguDHxRhvQYCHcjr7Epy2AteC+QiXbAx04k=";