diff --git a/requirements.txt b/requirements.txt
index 1fe5d93..7c78d0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.10.3
+Jinja2==2.11.3
 SQLAlchemy==1.3.11
 Werkzeug==0.16.0
 pytz==2019.3