diff --git a/requirements/requirements-6.txt b/requirements/requirements-6.txt
index 1d9e0d1..6cf7918 100644
--- a/requirements/requirements-6.txt
+++ b/requirements/requirements-6.txt
@@ -1,7 +1,7 @@
 APScheduler==3.3.1
 flask==0.12.2
 flask-Assets==0.12
-Jinja2==2.9.6
+Jinja2==3.1.4
 MarkupSafe==1.0
 Werkzeug==0.12.2
 certifi==2017.4.17