diff --git a/poetry.lock b/poetry.lock
index 9e580147..75b7b1df 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1342,13 +1342,13 @@ tiktoken = ">=0.7,<1"
 
 [[package]]
 name = "langgraph"
-version = "0.2.18"
+version = "0.2.19"
 description = "Building stateful, multi-actor applications with LLMs"
 optional = false
 python-versions = "<4.0,>=3.9.0"
 files = [
-    {file = "langgraph-0.2.18-py3-none-any.whl", hash = "sha256:a4263135167ab0c9cb181eb7f42c04ea9856d9f562d1584660e768cd50c2a741"},
-    {file = "langgraph-0.2.18.tar.gz", hash = "sha256:6cdc8002c851f36f6ae189917bca80bf45fd96de3dc2ea99301454b275389268"},
+    {file = "langgraph-0.2.19-py3-none-any.whl", hash = "sha256:f341de2d13a6b6256ddce23454e50273164344f13909e231c50ad2c0d0dbef89"},
+    {file = "langgraph-0.2.19.tar.gz", hash = "sha256:7d3f41cd61e4dcf248919fa3f66d0033bc70c5017148f7657c25c47f0daf8450"},
 ]
 
 [package.dependencies]