diff --git a/requirements.txt b/requirements.txt
index 89b220e..c17060d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -89,5 +89,5 @@ tensorflow-probability==0.5.0
 termcolor==1.1.0
 toolz==0.9.0
 uritemplate==3.0.0
-urllib3==1.23
+urllib3==1.26.5
 Werkzeug==0.14.1