diff --git a/requirements.txt b/requirements.txt
index 5bf09e7..d976277 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ pytz==2019.1
 raven==6.10.0
 six==1.12.0
 typed-ast==1.4.0
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 wrapt==1.11.2
 WTForms==2.2.1