diff --git a/requirements.txt b/requirements.txt
index 2f9033d..f9f626f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cryptography==3.1
 Flask==1.1.2
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 ndg-httpsclient==0.5.1
 pusher==3.0.0