diff --git a/requirements.txt b/requirements.txt
index 02ed216..c4820c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,7 +68,7 @@ termcolor==1.1.0
 tf-estimator-nightly==1.14.0.dev2019060501
 Twisted==17.9.0
 typed-ast==1.4.1
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==16.7.9
 Werkzeug==0.16.0
 wrapt==1.11.2