diff --git a/requirements.txt b/requirements.txt
index 63c007d..149edf9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,6 +13,6 @@ python-dateutil==2.4.2
 pytz==2015.7
 requests==2.9.1
 six==1.10.0
-urllib3==1.14
+urllib3==1.26.5
 Werkzeug==0.11.4
 wheel==0.24.0