diff --git a/requirements.txt b/requirements.txt
index 47a0e88..90e423a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask-SQLAlchemy==2.4.1
 gunicorn==20.0.4
 isort==4.3.21
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 lazy-object-proxy==1.4.3
 MarkupSafe==1.1.1
 mccabe==0.6.1