diff --git a/composer.json b/composer.json
index 567df47..266dd75 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
 	"type": "silverstripe-vendormodule",
 	"keywords": ["Silverstripe", "BulkLoader", "JSON", "XML"],
 	"require": {
-		"silverstripe/framework": "^5.0.0"
+		"silverstripe/framework": "^4.11.0"
 	},
     "autoload": {
         "psr-4": {