diff --git a/requirements.txt b/requirements.txt
index c15684b..18f85b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ python-dateutil==2.6.1
 pytz==2018.3
 requests==2.20.0
 six==1.11.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3