diff --git a/example/lib/main.dart b/example/lib/main.dart
index d6b0f2a..804adf9 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -39,11 +39,8 @@ class _MyHomePageState extends State<MyHomePage> {
   }
 
   void _verifyVersion() async {
-    PackageInfo? packageInfo = await PackageInfo.fromPlatform();
     await AppVersionUpdate.checkForUpdates(
-            appleId: '284882215',
-            playStoreId: 'com.facebook.katana',
-            country: 'br')
+            appleId: '1459706595', playStoreId: 'com.byebnk.app', country: 'br')
         .then((data) async {
       print(data);
       if (data.canUpdate!) {
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 0ada6c4..f7b0adc 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -4,10 +4,10 @@ packages:
   app_version_update:
     dependency: "direct main"
     description:
-      name: app_version_update
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.3"
+      path: ".."
+      relative: true
+    source: path
+    version: "3.0.0"
   async:
     dependency: transitive
     description:
@@ -136,7 +136,7 @@ packages:
     source: hosted
     version: "1.8.0"
   package_info_plus:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: package_info_plus
       url: "https://pub.dartlang.org"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index e25cb61..62dd13f 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.0+1
+version: 1.0.0
 # nothing update
 # version: 1000.0.0+1 
 
@@ -31,9 +31,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  package_info_plus:
   app_version_update:
-    # path: ../
+    path: ../
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
diff --git a/lib/app_version_update.dart b/lib/app_version_update.dart
index 653410b..98e130d 100644
--- a/lib/app_version_update.dart
+++ b/lib/app_version_update.dart
@@ -41,17 +41,20 @@ class AppVersionUpdate {
           Uri.https(playStoreAuthority, playStoreUndecodedPath, parameters);
       final response =
           await http.get(uri, headers: headers).catchError((e) => throw e);
-      AppVersionResult appVersionResult = AppVersionResult(
-          canUpdate: convertVersion(
-              version: packageInfo.version,
-              versionStore: RegExp(r',\[\[\["([0-9,\.]*)"]],')
-                  .firstMatch(response.body)!
-                  .group(1)!),
-          storeUrl: uri.toString(),
-          storeVersion: RegExp(r',\[\[\["([0-9,\.]*)"]],')
-              .firstMatch(response.body)!
-              .group(1),
-          platform: TargetPlatform.android);
+      AppVersionResult? appVersionResult;
+      final versionMatch =
+          RegExp(r',\[\[\["([0-9,\.]*)"]],').firstMatch(response.body);
+      if (versionMatch != null) {
+        appVersionResult = AppVersionResult(
+            canUpdate: convertVersion(
+                version: packageInfo.version,
+                versionStore: versionMatch.group(1)!),
+            storeUrl: uri.toString(),
+            storeVersion: versionMatch.group(1),
+            platform: TargetPlatform.android);
+      } else {
+        throw "Could not find version information in Play Store response.";
+      }
       if (response.statusCode != 200) {
         throw " Aplication not found in Play Store, verify your app id. ";
       }