diff --git a/requirements.txt b/requirements.txt
index 3de163b..88c9c17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Flask==1.0.2
 Flask-JWT-Extended==3.15.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 lxml==4.6.3
 MarkupSafe==1.1.0
 parse==1.9.0