diff --git a/package.json b/package.json
index 9e718c7..be957c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@altiore/twa",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "React components for Telegram WebApp",
   "source": "./src/index.ts",
   "type": "module",
diff --git a/src/useInitData.ts b/src/useInitData.ts
index 04e6ab2..3afd151 100644
--- a/src/useInitData.ts
+++ b/src/useInitData.ts
@@ -56,10 +56,10 @@ export type InitDataUnsafe = {
  * ```
  * @group Hooks
  */
-const useInitData = (): { initUnsafe: InitDataUnsafe; init: InitData } => {
+const useInitData = (): { initUnsafe?: InitDataUnsafe; init?: InitData } => {
 	const WebApp = useWebApp();
 
-	return { initUnsafe: WebApp!.initDataUnsafe, init: WebApp!.initData };
+	return { initUnsafe: WebApp?.initDataUnsafe, init: WebApp?.initData };
 };
 
 export default useInitData;