diff --git a/requirements.txt b/requirements.txt
index 5b5e021b08..581e57f872 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # These requirements are only necessary when developing on Oscar.
 
 # development
-django-debug-toolbar>=2.2,<4.3
+django-debug-toolbar>=2.2,<4.4
 django-extensions>=2.2,<3.3
 psycopg2-binary>=2.8,<2.10