diff --git a/requirements.txt b/requirements.txt
index 78d97fd..0d0ccf6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Flask-SQLAlchemy==2.4.1
 greenlet==0.4.15
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 monotonic==1.5
 psycopg2-binary==2.8.5