diff --git a/requirements.txt b/requirements.txt
index ddac052..e7d2309 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==0.7.2
-Jinja2==2.6
+Jinja2==3.1.4
 Werkzeug==0.7.1
 simplejson==2.2.1
 wsgiref==0.1.2