diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 571cf5d97..a3dc759de 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langgraph"
-version = "0.2.39"
+version = "0.2.40"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 license = "MIT"