diff --git a/requirements.txt b/requirements.txt
index 52fc0b2..fc00e8a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ tzlocal==1.5.1
 urllib3==1.25.3
 visitor==0.1.3
 webencodings==0.5.1
-Werkzeug==0.12.2
+Werkzeug==0.15.5
 Whoosh==2.7.4
 wrapt==1.11.2
 wtf-tinymce==0.1.3