diff --git a/requirements.txt b/requirements.txt
index ee8d1fc8..b93f21ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 click==7.1.2
 Flask==0.12.5
 itsdangerous==1.1.0
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.16.1