diff --git a/requirements.txt b/requirements.txt
index c73b634..e5f527b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,6 @@ psycopg2==2.7.3.2
 pytz==2017.3
 redis==2.10.6
 requests==2.18.4
-urllib3==1.22
+urllib3==1.24.2
 vine==1.1.4
 whitenoise==3.3.1