diff --git a/roles/dev.nix b/roles/dev.nix
index 9a9d598..38bd76c 100644
--- a/roles/dev.nix
+++ b/roles/dev.nix
@@ -6,10 +6,12 @@ in {
   environment.systemPackages = with pkgs; [
     gnumake
     go
-    python37
-    python37Packages.pyls-black
-    python37Packages.pyls-isort
-    python37Packages.pyls-mypy
+    python38
+    python38Packages.pyls-black
+    python38Packages.pyls-isort
+    python38Packages.pyls-mypy
+    python38Packages.python-language-server
+    python38Packages.requests
     rustup
     unstable.golangci-lint
     unstable.gopls