diff --git a/build/venv-test-ipywidgets8-requirements.txt b/build/venv-test-ipywidgets8-requirements.txt
index 6f55d8f08..11412a5fa 100644
--- a/build/venv-test-ipywidgets8-requirements.txt
+++ b/build/venv-test-ipywidgets8-requirements.txt
@@ -21,4 +21,4 @@ jupyter-server>=2.21.0
 jupyter-core>=5.9.1
 ipython>=9.17.1
 urllib3>=2.8.0
-jupyterlab>=4.6.3
+jupyterlab>=4.6.4