diff --git a/web/requirements.txt b/web/requirements.txt
index 5441001..f02d5ff 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -166,7 +166,7 @@ tornado==4.5.3
 traitlets==4.3.2
 typing==3.6.2
 unicodecsv==0.14.1
-urllib3==1.22
+urllib3==1.24.2
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.14.1