diff --git a/requirements.txt b/requirements.txt
index 08188da..73fd825 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask-Login
 Flask-Cache==0.13.1
 Flask-Caching==1.4.0
 Flask-SQLAlchemy==2.3.2
-Jinja2==2.10
+Jinja2==2.11.3
 kombu==4.3.0
 MarkupSafe==1.0
 pyodbc==4.0.24