diff --git a/TestON/requirements.txt b/TestON/requirements.txt
index 52212109..3901871f 100644
--- a/TestON/requirements.txt
+++ b/TestON/requirements.txt
@@ -15,4 +15,4 @@ ipaddress==1.0.16
 docker==2.1.0
 docker-py==1.10.6
 docker-pycreds==0.2.1
-urllib3==1.20
+urllib3==1.26.5