diff --git a/chatbot_python-master/chatbot_python-master/requirements.txt b/chatbot_python-master/chatbot_python-master/requirements.txt
index 38c4efc..a52849a 100644
--- a/chatbot_python-master/chatbot_python-master/requirements.txt
+++ b/chatbot_python-master/chatbot_python-master/requirements.txt
@@ -12,4 +12,4 @@ requests==2.18.4
 requests-toolbelt==0.8.0
 six==1.11.0
 urllib3==1.22
-Werkzeug==0.12.2
+Werkzeug==0.15.3