diff --git a/langgraph/graph/graph.py b/langgraph/graph/graph.py
index 23c86d83a..b6b6fc9e5 100644
--- a/langgraph/graph/graph.py
+++ b/langgraph/graph/graph.py
@@ -1,5 +1,5 @@
 import logging
-from collections import Counter, defaultdict
+from collections import defaultdict
 from typing import (
     Any,
     Awaitable,