diff --git a/requirements.txt b/requirements.txt
index 5493790..3ee4090 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ idna==2.8                 # via requests
 infinity==1.4             # via intervals
 intervals==0.8.1          # via wtforms-components
 itsdangerous==1.1.0
-jinja2==2.10.1            # via flask
+jinja2==2.11.3            # via flask
 mako==1.0.9               # via alembic
 markdown==3.1
 markupsafe==1.1.1         # via jinja2, mako