diff --git a/flake.nix b/flake.nix
index 2c21ce5..a4ce498 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,30 +54,21 @@
             nativeBuildInputs = with pkgs; [
               alejandra
               cmctl
-              conftest
               docker
-              dotenv-linter
               editorconfig-checker
               git
               gnumake
-              k9s
               kube3d
-              kubeconform
               kubectl
               kubectx
               kubernetes-helm
-              kubeval
-              kubeval-schema
               kustomize
-              mdl
-              mdsh
               nix-linter
               pre-commit
               rnix-lsp
               vscodium-fhs
               yaml-language-server
               yamllint
-              yq
             ];
 
             postInstall = ''