diff --git a/requirements.txt b/requirements.txt
index ca6c8c4..7181133 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==0.12.3
 Flask-SQLAlchemy==2.3.2
-Jinja2==2.10
+Jinja2==2.11.3
 PyMySQL==0.8.0
 requests==2.20.0
 SQLAlchemy==1.2.6