diff --git a/python-recipes/vertex_ai_demo/uv.lock b/python-recipes/vertex_ai_demo/uv.lock
index 65008b3..a540a03 100644
--- a/python-recipes/vertex_ai_demo/uv.lock
+++ b/python-recipes/vertex_ai_demo/uv.lock
@@ -1285,7 +1285,7 @@ wheels = [
 
 [[package]]
 name = "jupyterlab"
-version = "4.5.1"
+version = "4.5.7"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "async-lru" },
@@ -1303,9 +1303,9 @@ dependencies = [
     { name = "tornado" },
     { name = "traitlets" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/09/21/413d142686a4e8f4268d985becbdb4daf060524726248e73be4773786987/jupyterlab-4.5.1.tar.gz", hash = "sha256:09da1ddfbd9eec18b5101dbb8515612aa1e47443321fb99503725a88e93d20d9", size = 23992251, upload-time = "2025-12-15T16:58:59.361Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/2b/22/8440ec827762146e7cdecf04335bd348795899d29dc6ae82238707353a2c/jupyterlab-4.5.7.tar.gz", hash = "sha256:55a9822c4754da305f41e113452c68383e214dcf96de760146af89ce5d5117b0", size = 23992763, upload-time = "2026-04-29T16:43:51.328Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/af/c3/acced767eecc11a70c65c45295db5396c4f0c1937874937d5a76d7b177b6/jupyterlab-4.5.1-py3-none-any.whl", hash = "sha256:31b059de96de0754ff1f2ce6279774b6aab8c34d7082e9752db58207c99bd514", size = 12384821, upload-time = "2025-12-15T16:58:55.563Z" },
+    { url = "https://files.pythonhosted.org/packages/3d/aa/537b8f7d80e799af19af35fb3ddfc970b951088a13c57dd9387dcfbb7f61/jupyterlab-4.5.7-py3-none-any.whl", hash = "sha256:fba4cb0e2c44a52859669d8c98b45de029d5e515f8407bf8534d2a8fc5f0964d", size = 12450123, upload-time = "2026-04-29T16:43:46.639Z" },
 ]
 
 [[package]]