diff --git a/requirements.txt b/requirements.txt
index 10bbb457..a6a2e138 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ SQLAlchemy==1.3.24
 SQLAlchemy-Utils==0.33.11
 teal==0.2.0a38
 webargs==5.5.3
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 sqlalchemy-citext==1.3.post0
 flask-weasyprint==0.5
 weasyprint==44