diff --git a/lib/lsp-devtools/lsp_devtools/agent/agent.py b/lib/lsp-devtools/lsp_devtools/agent/agent.py
index 817eec9..15a5c2d 100644
--- a/lib/lsp-devtools/lsp_devtools/agent/agent.py
+++ b/lib/lsp-devtools/lsp_devtools/agent/agent.py
@@ -22,8 +22,6 @@
     from typing import Union
 
     from pygls.io_ import AsyncReader
-    from pygls.io_ import AsyncWriter
-    from pygls.io_ import Writer
 
     MessageHandler = Callable[[bytes], Union[None, Coroutine[Any, Any, None]]]