diff --git a/requirements.txt b/requirements.txt
index 6596717..11e8d5f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Flask==1.0.2
 Flask-SQLAlchemy==2.3.2
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 joblib==0.13.2
 kiwisolver==1.1.0