diff --git a/docs/requirements.txt b/docs/requirements.txt
index fb20187..3687660 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -93,7 +93,7 @@ tomli==2.0.0
     # via pep517
 tornado==6.4.1
     # via livereload
-urllib3==1.26.8
+urllib3==1.26.19
     # via requests
 wheel==0.38.1
     # via pip-tools