diff --git a/pkgs/by-name/ar/argo-workflows/package.nix b/pkgs/by-name/ar/argo-workflows/package.nix
index c74969733c71..12c3826e131a 100644
--- a/pkgs/by-name/ar/argo-workflows/package.nix
+++ b/pkgs/by-name/ar/argo-workflows/package.nix
@@ -34,13 +34,13 @@ let
 in
 buildGoModule rec {
   pname = "argo-workflows";
-  version = "3.6.3";
+  version = "3.6.4";
 
   src = fetchFromGitHub {
     owner = "argoproj";
     repo = "argo";
     tag = "v${version}";
-    hash = "sha256-FbhF/oPWtcDqukeQf+NjfSCieQmrSTKBn3vbRr9IQIE=";
+    hash = "sha256-R6njT6Lae+8KiTyXjxE5/U922pP0VqgCIRwGhWBOZUI=";
   };
 
   vendorHash = "sha256-uCIdZkoPgppJtrFf7nOVIyEXo1bVILYXNs5LtLLLmsY=";