diff --git a/uv.lock b/uv.lock
index 20eccb131..eec652e13 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1206,7 +1206,7 @@ wheels = [
 
 [[package]]
 name = "jupyterlab"
-version = "4.5.0"
+version = "4.5.9"
 source = { registry = "https://pypi.python.org/simple" }
 dependencies = [
     { name = "async-lru" },
@@ -1224,9 +1224,9 @@ dependencies = [
     { name = "tornado" },
     { name = "traitlets" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/df/e5/4fa382a796a6d8e2cd867816b64f1ff27f906e43a7a83ad9eb389e448cd8/jupyterlab-4.5.0.tar.gz", hash = "sha256:aec33d6d8f1225b495ee2cf20f0514f45e6df8e360bdd7ac9bace0b7ac5177ea", size = 23989880, upload-time = "2025-11-18T13:19:00.365Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e8/52/a8d4895bef501ffeb6af448e8bf7079541c7772978211963aa653518c2d9/jupyterlab-4.5.9.tar.gz", hash = "sha256:dd79a073fecae7a39066ea99e4627ed6c76269ac926e95a810e1e1df6358d865", size = 23994445, upload-time = "2026-06-17T15:42:16.406Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6c/1e/5a4d5498eba382fee667ed797cf64ae5d1b13b04356df62f067f48bb0f61/jupyterlab-4.5.0-py3-none-any.whl", hash = "sha256:88e157c75c1afff64c7dc4b801ec471450b922a4eae4305211ddd40da8201c8a", size = 12380641, upload-time = "2025-11-18T13:18:56.252Z" },
+    { url = "https://files.pythonhosted.org/packages/c6/bb/2f9b425062416fba58f580c9b89c3b07277ccdf0a292501fedbca8ea00ea/jupyterlab-4.5.9-py3-none-any.whl", hash = "sha256:5ff0f908e8ac0afbed32b106fdef360f101c0a6654d1bf4a81e98a293ae1b336", size = 12449803, upload-time = "2026-06-17T15:42:12.18Z" },
 ]
 
 [[package]]