diff --git a/requirements.txt b/requirements.txt
index b70c488e..943fd224 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ email_validator
 gitdb==4.0.10
 Werkzeug==1.0.1
 WTForms==2.3.3
-MarkupSafe<=2.1.3
+MarkupSafe<=2.1.5
 jinja2==3.0.2
 itsdangerous==2.0.1
 google-api-python-client==2.111.0