diff --git a/requirements.txt b/requirements.txt
index 0382aa2..e4eb324 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 Flask==0.9
-Jinja2==2.6
+Jinja2==3.1.4
 Werkzeug==0.8.3
 wsgiref==0.1.2