diff --git a/requirements.txt b/requirements.txt
index 028b7e9..0d700da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 requests==2.25.1
 pytz==2019.3
 Flask==0.8
-Jinja2==2.6
+Jinja2==2.11.3
 Werkzeug==0.8.3
 certifi==0.0.8
 chardet==1.0.1