diff --git a/devenv.nix b/devenv.nix
index 7d1c50e..934db6a 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -11,7 +11,7 @@
     trunk cargo-generate
     # LLVM tools for WebAssembly compilation
     # llvm
-    # lld
+    lld
   ];
 
   # https://devenv.sh/languages/
@@ -54,7 +54,7 @@
   enterTest = ''
     echo "Running tests"
     git --version
-    python --version
+    uv run --locked python --version
     rustc --version
   '';