diff --git a/requirements.txt b/requirements.txt
index d1d09c0..67306bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask==1.1.1
 Flask-APScheduler==1.11.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 objectify-json==0.2.19
 pycparser==2.19