diff --git a/requirements.txt b/requirements.txt
index d5ae493..89f768d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,5 +17,5 @@ pytz==2018.9
 sentry-sdk==0.7.2
 six==1.12.0
 SQLAlchemy==1.3.0
-urllib3==1.24.2
+urllib3==1.25.3
 Werkzeug==0.14.1