diff --git a/stubs/invoke/invoke/env.pyi b/stubs/invoke/invoke/env.pyi
index 38ffc6721..b7feeb475 100644
--- a/stubs/invoke/invoke/env.pyi
+++ b/stubs/invoke/invoke/env.pyi
@@ -1,6 +1,6 @@
 from typing import Any
 
 class Environment:
-    data: Any
-    def __init__(self, config, prefix) -> None: ...
-    def load(self): ...
+    data: dict[str, Any]
+    def __init__(self, config: dict[str, Any], prefix: str) -> None: ...
+    def load(self) -> dict[str, Any]: ...