diff --git a/pkgs/applications/networking/cluster/helm/chart-testing/default.nix b/pkgs/applications/networking/cluster/helm/chart-testing/default.nix
index cf0ec824b035..f9d95627f765 100644
--- a/pkgs/applications/networking/cluster/helm/chart-testing/default.nix
+++ b/pkgs/applications/networking/cluster/helm/chart-testing/default.nix
@@ -13,16 +13,16 @@
 
 buildGoModule rec {
   pname = "chart-testing";
-  version = "3.9.0";
+  version = "3.10.0";
 
   src = fetchFromGitHub {
     owner = "helm";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-H9Pw4HPffFmRJXGh+e2hcddYfhgmvnUOxezQ6Zc8NwY=";
+    hash = "sha256-2h1Pc313JZ/2NkFOOQnIrhe1Pm8FJ/BvxjAQhs/eSK0=";
   };
 
-  vendorHash = "sha256-9XdLSTr9FKuatJzpWM8AwrPtYDS+LC14bpz6evvJRuQ=";
+  vendorHash = "sha256-E+7ndvXWzsU896/eWyupbvqkLed2ly91osptZKT79fk=";
 
   postPatch = ''
     substituteInPlace pkg/config/config.go \