diff --git a/index.d.ts b/index.d.ts
index 8773a0502730b9ec94b5ec9210254869f8a5ffbe..412543b5c46afd8694552853ba8a1f3cae7b2575 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -16,7 +16,7 @@ interface Config {
 interface MetaRouteDependencies {
   version: string;
   config: Config;
-  isServiceReady: () => boolean;
+  isServiceReady: Promise<boolean>;
   metricsEndpoint: RequestHandler;
 }
 
diff --git a/package.json b/package.json
index 3b443f34756d53fa74964f2197372285083de586..a7300f9b13702305a73c4ba74cd6831193127183 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@libs/metaroutes",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Add default metaroutes to express app",
   "main": "index.js",
   "scripts": {