diff --git a/flake.nix b/flake.nix
index 0f62c15..1298cb6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,6 +23,10 @@
             oxlint
             nodejs_22
             typescript-language-server
+
+            # Tests
+            gopls
+            pyright
           ];
         };
       }