diff --git a/whatsapp_chatbot/requirements.txt b/whatsapp_chatbot/requirements.txt
index 73adc17b..058122e2 100644
--- a/whatsapp_chatbot/requirements.txt
+++ b/whatsapp_chatbot/requirements.txt
@@ -12,5 +12,5 @@ pytz==2020.4
 requests==2.24.0
 six==1.15.0
 twilio==6.47.0
-urllib3==1.25.11
+urllib3==1.26.5
 Werkzeug==1.0.1