diff --git a/requirements.txt b/requirements.txt
index 3127cd4..77bdf8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask==1.1.2
 gunicorn==20.0.4
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 lxml==4.5.1
 MarkupSafe==1.1.1
 PyJWT==1.7.1