diff --git a/chatbot_python-master/chatbot_python-master/requirements.txt b/chatbot_python-master/chatbot_python-master/requirements.txt
index 38c4efc..7866d9d 100644
--- a/chatbot_python-master/chatbot_python-master/requirements.txt
+++ b/chatbot_python-master/chatbot_python-master/requirements.txt
@@ -11,5 +11,5 @@ pymessenger==0.0.7.0
 requests==2.18.4
 requests-toolbelt==0.8.0
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2