diff --git a/requirements.txt b/requirements.txt
index 6f7a2ed..981a91b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.0.2
 Flask-SQLAlchemy==2.3.2
 gunicorn==19.9.0
-Jinja2==2.10
+Jinja2==2.11.3
 requests==2.21.0
 urllib3==1.24.1