diff --git a/build/venv-test-ipywidgets8-requirements.txt b/build/venv-test-ipywidgets8-requirements.txt
index 632516b33..b95c860eb 100644
--- a/build/venv-test-ipywidgets8-requirements.txt
+++ b/build/venv-test-ipywidgets8-requirements.txt
@@ -20,5 +20,5 @@ fonttools>=4.43.0
 jupyter-server>=2.14.1
 jupyter-core>=5.8.0
 ipython>=8.10.0
-urllib3>=2.2.2
+urllib3>=2.6.3
 jupyterlab>=4.4.8