diff --git a/requirements.txt b/requirements.txt
index 65505be..86e8704 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -235,7 +235,7 @@ traitlets==4.3.3
 tweepy==3.8.0
 typed-ast==1.4.1
 unicodecsv==0.14.1
-urllib3==1.24.2
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.16.0