diff --git a/backend/requirements.txt b/backend/requirements.txt
index cee9edf..409b037 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -14,5 +14,5 @@ jinja2==2.10              # via flask
 markupsafe==1.1.0         # via jinja2
 redis==3.0.1
 requests==2.21.0
-urllib3==1.24.1           # via requests
+urllib3==1.24.2           # via requests
 werkzeug==0.14.1          # via flask