diff --git a/pyproject.toml b/pyproject.toml
index e75f79c8f01..20e5609bb7a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dependencies = [
     "django-markdownify==0.9.5",
     "django-mptt==0.16.0",
     "django-treebeard==4.7.1",
-    "django-guardian<2.4.1",
+    "django-guardian<3.3.4",
     "django-downloadview==2.4.0",
     "django-polymorphic==4.0.0",
     "django-tastypie<0.15.0",