diff --git a/libs/langgraph-store-mongodb/pyproject.toml b/libs/langgraph-store-mongodb/pyproject.toml
index d8c565c5..3c5e92c7 100644
--- a/libs/langgraph-store-mongodb/pyproject.toml
+++ b/libs/langgraph-store-mongodb/pyproject.toml
@@ -9,7 +9,7 @@ description = "MongoDB implementation of the LangGraph long-term memory store."
 readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
-    "langgraph-checkpoint>=2.0.23,<3.0.0",
+    "langgraph-checkpoint>=2.0.23,<4.0.0",
     "langchain-mongodb>=0.6.1",
 ]