diff --git a/memo_keys.schema.json b/memo_keys.schema.json
index 292f7c16aa..00b15b80af 100644
--- a/memo_keys.schema.json
+++ b/memo_keys.schema.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json-schema.org/draft-07/schema",
+  "$schema": "https://json-schema.org/draft-07/schema",
   "title": "MemoKeys",
   "type": "object",
   "required": [