diff --git a/requirements.txt b/requirements.txt
index 7763b56..7ae9716 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,6 +18,6 @@ pytz==2015.2
 requests==2.6.0
 six==1.9.0
 tornado==4.1
-urllib3==1.10.2
+urllib3==1.24.2
 Werkzeug==0.10.1
 WTForms==2.0.2