diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index e3162a633..c9dc22258 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -2146,7 +2146,7 @@ wheels = [
 
 [[package]]
 name = "notebook"
-version = "7.5.6"
+version = "7.5.7"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jupyter-server" },
@@ -2155,9 +2155,9 @@ dependencies = [
     { name = "notebook-shim" },
     { name = "tornado" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/2a/c2/cf59bd2e6f2c8b976b52477e3e53bf6f97bc714ed046a51821afb428eaee/notebook-7.5.6.tar.gz", hash = "sha256:621174aade80108f0020b0f00738000b215f75fa3cd90771ad7aa0f24536a4e1", size = 14170814, upload-time = "2026-04-30T11:46:26.613Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/3e/c4/f71f8716f2903e9e817a47f534b9fd84831e155e2acb32c26691c8e06243/notebook-7.5.7.tar.gz", hash = "sha256:d6d59288a25303b25e1dcb71e9b017ec3a785f7d92f38b9bc288ca1970d5b0a8", size = 14171612, upload-time = "2026-06-04T18:33:45.224Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e9/d6/1fd0646b9bbd9efbb0b8ae21b2325fbef515769a5621c03e31d8eb8da587/notebook-7.5.6-py3-none-any.whl", hash = "sha256:4dde3f8fb55fa8fb7946d58c6e869ce9baf46d00fc070664f62604569d0faca0", size = 14581730, upload-time = "2026-04-30T11:46:22.342Z" },
+    { url = "https://files.pythonhosted.org/packages/e1/4d/b3347f7073a377273531efe4ffc738fc910e93718fd2838c7ebf6736c6af/notebook-7.5.7-py3-none-any.whl", hash = "sha256:1f95f79d117e47d20b5555b5c85a397d2cfecf136978aaab767cf0314b09165b", size = 14583767, upload-time = "2026-06-04T18:33:40.987Z" },
 ]
 
 [[package]]