diff --git a/requirements.txt b/requirements.txt
index 593172c..0afd357 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ blueprint==3.4.2
 click==6.7
 Flask==1.0.2
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 PyYAML==5.1
 Werkzeug==0.14.1