diff --git a/requirements.txt b/requirements.txt
index 760a24b..c824547 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,4 @@ MarkupSafe==1.0
 python-aiml==0.9.1
 requests==2.20.0
 urllib3==1.23
-Werkzeug==0.14.1
+Werkzeug==0.15.3