diff --git a/requirements.txt b/requirements.txt
index db124a6..8df3ac8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ python-dotenv==0.10.3
 python-editor==1.0.4
 pytz==2017.2
 requests==2.22.0
-six==1.11.0
+six==1.12.0
 SQLAlchemy==1.1.14
 urllib3==1.25.3
 visitor==0.1.3