diff --git a/templates/elm/parts/config/devshells.nix b/templates/elm/parts/config/devshells.nix
index 165955c..970d598 100755
--- a/templates/elm/parts/config/devshells.nix
+++ b/templates/elm/parts/config/devshells.nix
@@ -15,6 +15,15 @@
           sops
           ssh-to-age
           nixfmt-rfc-style
+          dhall
+          dhall-json
+          dhall-lsp-server
+          helix-gpt
+          libz
+          ngrep
+          stripe-cli
+          vscode-langservers-extracted
+          zlib
           ;
         inherit (pkgs-stable.elmPackages)
           elm