diff --git a/src/utils/config.ts b/src/utils/config.ts
index 8583bbc..817f129 100644
--- a/src/utils/config.ts
+++ b/src/utils/config.ts
@@ -1,3 +1,6 @@
 /* global window */
 
-export const config = window.config;
+export const config = {
+  ...window.config,
+  apiVersion: window.config?.apiVersion || "v5",
+};