diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1fed980..ac1e142 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -22,7 +22,7 @@ gunicorn==20.0.4
 html5lib==1.0.1
 idna==2.8
 imagesize==1.2.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 keyring==21.1.0
 markdown2==2.3.8
 MarkupSafe==1.1.1