diff --git a/requirements.txt b/requirements.txt
index 7acc633..a27d155 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,6 +25,6 @@ pytz==2018.9
 requests==2.21.0
 SQLAlchemy==1.2.18
 tinycss2==0.6.1
-urllib3==1.24.1
+urllib3==1.26.5
 webencodings==0.5.1
 Werkzeug==0.14.1