diff --git a/uv.lock b/uv.lock
index 820e0f8..d50265b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1655,7 +1655,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.2.6"
+version = "1.2.9"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core" },
@@ -1665,9 +1665,9 @@ dependencies = [
     { name = "pydantic" },
     { name = "xxhash" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/02/7a/ea09b05bb0cbddfa43bd34fc581357e87fc3f21a751cc0d419688c3106da/langgraph-1.2.6.tar.gz", hash = "sha256:f9b45a34f13930c94d96cdb76277447ad2cc70ec2d18cd2764d7fdadb36cdc1b", size = 714400, upload-time = "2026-06-18T20:58:21.514Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/41/4b/0d1130e26b41a99dcc88353bbe7162a1f255c4db746bd94024268e6af27b/langgraph-1.2.9.tar.gz", hash = "sha256:385f87bc1802c35af7e0aa479278ecba8582d103515eb48256cb2ddcd42d0bd4", size = 722869, upload-time = "2026-07-10T01:30:14.985Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/89/32/772db1b00a9fe42f50320d1aa20caefb76e621eff1f7218b9918093d631d/langgraph-1.2.6-py3-none-any.whl", hash = "sha256:1cf94d3ca124f84f77ce408fa1b06c3dee680a8aafffe364a8fd5d7d03eb8695", size = 246132, upload-time = "2026-06-18T20:58:20.335Z" },
+    { url = "https://files.pythonhosted.org/packages/41/16/0b8dc48823f1326f3e0c8012a3c07a40da6f194299e2ec080df236287baf/langgraph-1.2.9-py3-none-any.whl", hash = "sha256:c2d98ad94333937922ba04148641c1da2bfe45b5b8e55d7b6dcb0bb2df809e76", size = 247473, upload-time = "2026-07-10T01:30:13.733Z" },
 ]
 
 [[package]]