diff --git a/requirements.txt b/requirements.txt
index ab93e63..4da480c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,5 +20,5 @@ pytz==2018.4
 requests==2.18.4
 shortuuid==0.5.0
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1