diff --git a/requirements.txt b/requirements.txt
index 0fd9d62..9e8d61d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ pytz==2018.4
 requests==2.18.4
 six==1.11.0
 SQLAlchemy==1.2.3
-urllib3==1.22
+urllib3==1.26.5
 visitor==0.1.3
 Werkzeug==0.14.1
 WTForms==2.1