diff --git a/requirements.txt b/requirements.txt
index 4398ec0..7ad3667 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,6 +49,6 @@ tensorboard==1.12.0
 tensorflow==1.12.0
 termcolor==1.1.0
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.14.1