diff --git a/requirements.txt b/requirements.txt
index f76aa16..508850d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.2
-Jinja2==2.11.2
+Jinja2==2.11.3
 Flask-SQLAlchemy==2.4.3
 SQLAlchemy==1.3.18
 pymysql==0.9.3