diff --git a/requirements.txt b/requirements.txt
index 6083c1f..e0b0f7e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 apscheduler
 Flask==1.1.1
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 Werkzeug==0.16.0
 itsdangerous==1.1.0