diff --git a/pkgs/applications/networking/cluster/helm/plugins/helm-dt.nix b/pkgs/applications/networking/cluster/helm/plugins/helm-dt.nix
index c39f04f22148..817036f96933 100644
--- a/pkgs/applications/networking/cluster/helm/plugins/helm-dt.nix
+++ b/pkgs/applications/networking/cluster/helm/plugins/helm-dt.nix
@@ -5,13 +5,13 @@
 }:
 buildGoModule rec {
   pname = "helm-dt";
-  version = "0.4.8";
+  version = "0.4.9";
 
   src = fetchFromGitHub {
     owner = "vmware-labs";
     repo = "distribution-tooling-for-helm";
     rev = "refs/tags/v${version}";
-    hash = "sha256-G2gJNsrw3NIQaZf+htSLHHCPeKWtbXQw5B7d+yI53uE=";
+    hash = "sha256-3zEu4fnvjM1SvyOyj6NzQteyfEh5X7ro/G0gkzt7ghY=";
   };
 
   vendorHash = "sha256-CIVgNS74V75etC9WBzoxu6aoMHlUYxWd22h2NG1uNn0=";