diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index ce978a2af..e75e69e5c 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -2070,14 +2070,14 @@ wheels = [
 
 [[package]]
 name = "mistune"
-version = "3.3.0"
+version = "3.3.4"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/84/9c/1939635275ec7258e2b43b00dafabc36d89ad11aa7838d375dc1b0e561cb/mistune-3.3.0.tar.gz", hash = "sha256:3074ec4c61b384abe725128e4dcbb483f5a09cc4632012505cdee655d3a113b9", size = 110936, upload-time = "2026-06-21T13:11:39.458Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7b/92/328a294a6de83bacb95bed01f04e0eaff4e3616ee359fc821a5dfc539b02/mistune-3.3.4.tar.gz", hash = "sha256:58b5c96d6fcb61190dfe5fae498d2b2065f99cf61e9649418fd54cf1ada86dfe", size = 121426, upload-time = "2026-07-22T05:22:30.89Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/b7/76/b90f9d48d43fbd80a79a20d3eab2e5109859c7a56dc663b23187385898f3/mistune-3.3.0-py3-none-any.whl", hash = "sha256:a758e578acda49d8195f9a860b132dae2cf7bf409381393b1c4e6e489a65397b", size = 61250, upload-time = "2026-06-21T13:11:37.938Z" },
+    { url = "https://files.pythonhosted.org/packages/77/e4/288365afae98953bc01de09f686f40d8ee84578135aa7767d5d4e60b5278/mistune-3.3.4-py3-none-any.whl", hash = "sha256:ee015381e955e370962968befe1d729ab60fafb6a715ac6751763fbce38c8d4a", size = 66862, upload-time = "2026-07-22T05:22:29.419Z" },
 ]
 
 [[package]]