diff --git a/requirements/base.txt b/requirements/base.txt
index 013234b2..71a8ba82 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -45,7 +45,7 @@ pytz==2018.5
 raven==6.9.0
 requests==2.19.1
 simplejson==3.16.0
-six==1.11.0
+six==1.14.0
 sqlparse==0.2.4
 termcolor==1.1.0
 urllib3==1.23