diff --git a/schemas/osbuild1.json b/schemas/osbuild1.json
index 6ece58fc..1e333239 100644
--- a/schemas/osbuild1.json
+++ b/schemas/osbuild1.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://json-schema.org/schema",
+  "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "https://osbuild.org/schemas/osbuild1.json",
 
   "title": "OSBuild Manifest",