diff --git a/requirements.txt b/requirements.txt
index 3635d9f..9655a06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ pytz==2016.4
 requests==2.10.0
 six==1.10.0
 stevedore==1.13.0
-urllib3==1.16
+urllib3==1.26.5
 virtualenv==15.0.1
 virtualenv-clone==0.2.6
 virtualenvwrapper==4.7.1