diff --git a/requirements.txt b/requirements.txt
index 6b6d9e862..ef47ba3af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ extras==1.0.0
 fixtures==4.1.0
 pbr>=0.11
 
-six==1.16.0
+six==1.17.0
 sqlparse==0.5.0  # django-debug-toolbar
 python-mimeparse==2.0.0  # tastypie
 python-dateutil==2.9.0  # tastypie