diff --git a/requirements.txt b/requirements.txt
index 1fa4ab0..c8aee04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 bs4
 Flask==1.0
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 Werkzeug==0.15.3
 itsdangerous==0.24