diff --git a/requirements.txt b/requirements.txt
index 9cc2310..939cbd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ tensorflow==1.8.0
 termcolor==1.1.0
 traitlets==4.3.2
 uritemplate==3.0.0
-urllib3==1.22
+urllib3==1.24.2
 virtualenv==16.0.0
 wcwidth==0.1.7
 Werkzeug==0.15.3