diff --git a/requirements.txt b/requirements.txt
index af0d6b5e..e5d05179 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,6 +27,6 @@ six==1.10.0
 soco==0.12
 tzlocal==1.4
 uritemplate==3.0.0
-urllib3==1.21.1
+urllib3==1.24.3
 webassets==0.12.1
 xmltodict==0.11.0