diff --git a/requirements.txt b/requirements.txt
index 06d2e0268..f5ed7c5dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ lxml==4.8.0
 # For emoji
 sphinxemoji==0.3.1
 # For atom feed support
-Werkzeug==0.16.1 # pyup: <1.0
+Werkzeug==3.1.3 # pyup: <1.0
 # For fancy 404 pages
 sphinx-notfound-page==1.1.0
 # For fancy twitter previews