diff --git a/requirements.txt b/requirements.txt
index 20fda97..43a451e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.0.2
 Flask-MySQL==1.4.0
-Jinja2==2.10
+Jinja2==2.11.3
 mysql-connector-python==8.0.12