diff --git a/mws/requirements.txt b/mws/requirements.txt
index d03fb7e..a787a06 100644
--- a/mws/requirements.txt
+++ b/mws/requirements.txt
@@ -26,6 +26,6 @@ python-dateutil==2.7.3
 requests==2.20.0
 s3transfer==0.1.13
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==16.0.0
 xmltodict==0.11.0