diff --git a/requirements.txt b/requirements.txt
index 1c9d0d3..6cafe47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,6 +41,6 @@ pytz==2018.7
 requests==2.20.1
 six==1.11.0
 typed-ast==1.1.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1
 wrapt==1.10.11