diff --git a/requirements.txt b/requirements.txt
index adb2cf1..adb07a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,6 +31,6 @@ pytz==2018.5
 requests==2.20.0
 six==1.11.0
 typed-ast==1.1.0
-urllib3==1.24
+urllib3==1.26.5
 Werkzeug==0.14.1
 wrapt==1.10.11