diff --git a/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix b/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix
index 01528df8d729..86c8ce061745 100644
--- a/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix
+++ b/pkgs/applications/networking/cluster/helm/plugins/helm-diff.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "helm-diff";
-  version = "3.11.0";
+  version = "3.12.0";
 
   src = fetchFromGitHub {
     owner = "databus23";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-wnroUILQKVW+aMPhI8MHyzRMox3MhpRMtvYWm6siJqQ=";
+    hash = "sha256-mEGW18oM75ikUhp3jsS6TefFhGi7AMjMpwyKsMe6qVc=";
   };
 
-  vendorHash = "sha256-B4o67yVp7u9N/HNEkF7pbHC33a8fZJvayoPL+qovDeY=";
+  vendorHash = "sha256-8k45W6US0xVSPE/17mdz0izpkbvlGuP8lv8G6ycO6yQ=";
 
   ldflags = [
     "-s"