diff --git a/requirements.txt b/requirements.txt
index 4cfb129..6488181 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Flask-Testing==0.7.1
 idna==2.8
 importlib-metadata==0.19
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 more-itertools==7.2.0
 packaging==19.1