diff --git a/requirements.txt b/requirements.txt
index 7acc633..2cbe6d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ Flask-SQLAlchemy==2.3.2
 honcho==1.0.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 Pillow==5.4.1
 pycparser==2.19