diff --git a/packages/analytics/example/lib/pages/rudderstack.dart b/packages/analytics/example/lib/pages/rudderstack.dart
index eccb7df3e..26749ebe7 100644
--- a/packages/analytics/example/lib/pages/rudderstack.dart
+++ b/packages/analytics/example/lib/pages/rudderstack.dart
@@ -1,3 +1,4 @@
+import 'package:analytics/sdk/rudderstack/models/user_info.dart';
 import 'package:analytics/sdk/rudderstack/sdk/deriv_rudderstack_sdk.dart';
 import 'package:flutter/material.dart';
 
@@ -15,8 +16,6 @@ class _RudderStackState extends State<RudderStack> {
   @override
   void initState() {
     super.initState();
-
-    
   }
 
   @override
@@ -65,8 +64,8 @@ class _RudderStackState extends State<RudderStack> {
           onTap: () async {
             await DerivRudderstack()
                 .setContext(token: 'xxx-xxxx-xxxx-xxxxx-xxxx-test');
-            final bool result =
-                await DerivRudderstack().identify(userId: '998');
+            final bool result = await DerivRudderstack()
+                .identify(userInfo: UserInfo(userId: 988));
             _showSnackBar(context, result);
           },
         ),
@@ -81,9 +80,8 @@ class _RudderStackState extends State<RudderStack> {
               )),
             ),
             onTap: () async {
-              final bool result = await DerivRudderstack().track(
-                  eventName: 'Application Opened'
-                  );
+              final bool result = await DerivRudderstack()
+                  .track(eventName: 'Application Opened');
 
               _showSnackBar(context, result);
             }),
@@ -98,9 +96,8 @@ class _RudderStackState extends State<RudderStack> {
               )),
             ),
             onTap: () async {
-              final bool result = await DerivRudderstack().screen(
-                  screenName: 'main'
-              );
+              final bool result =
+                  await DerivRudderstack().screen(screenName: 'main');
 
               _showSnackBar(context, result);
             }),
@@ -115,9 +112,8 @@ class _RudderStackState extends State<RudderStack> {
               )),
             ),
             onTap: () async {
-              final bool result = await DerivRudderstack().group(
-                  groupId: 'Group-id-test'
-              );
+              final bool result =
+                  await DerivRudderstack().group(groupId: 'Group-id-test');
               _showSnackBar(context, result);
             }),
         InkWell(
diff --git a/packages/analytics/lib/sdk/firebase/sdk/deriv_firebase_analytics.dart b/packages/analytics/lib/sdk/firebase/sdk/deriv_firebase_analytics.dart
index aec6040cb..784d9b04f 100644
--- a/packages/analytics/lib/sdk/firebase/sdk/deriv_firebase_analytics.dart
+++ b/packages/analytics/lib/sdk/firebase/sdk/deriv_firebase_analytics.dart
@@ -69,13 +69,10 @@ class DerivFirebaseAnalytics implements BaseAnalytics<FirebaseConfiguration> {
   /// Logs a custom Flutter Analytics event with the given [name] and event [parameters].
   Future<bool> logEvent({
     required String name,
-    Map<String, dynamic>? parameters,
+    Map<String, Object>? parameters,
   }) async =>
       _execute(() async {
-        await _firebaseAnalytics.logEvent(
-          name: name,
-          parameters: parameters,
-        );
+        await _firebaseAnalytics.logEvent(name: name, parameters: parameters);
       });
 
   /// Sets the user ID property.
diff --git a/packages/analytics/pubspec.yaml b/packages/analytics/pubspec.yaml
index 13a931242..ae4f5ddfa 100644
--- a/packages/analytics/pubspec.yaml
+++ b/packages/analytics/pubspec.yaml
@@ -11,8 +11,8 @@ environment:
 
 dependencies:
 
-  firebase_analytics: ^10.6.2
-  firebase_core: ^2.20.0
+  firebase_core: ^3.5.0
+  firebase_analytics: ^11.3.2
   rudder_sdk_flutter: ^2.6.0
   datadog_flutter_plugin: ^1.6.2
   
diff --git a/packages/analytics/test/firebase/sdk/deriv_firebase_sdk_test.dart b/packages/analytics/test/firebase/sdk/deriv_firebase_sdk_test.dart
index 69c051360..82f01e30e 100644
--- a/packages/analytics/test/firebase/sdk/deriv_firebase_sdk_test.dart
+++ b/packages/analytics/test/firebase/sdk/deriv_firebase_sdk_test.dart
@@ -36,8 +36,7 @@ void main() {
 
       await derivFirebaseAnalytics.setCurrentScreen(screenName: screenName);
 
-      verify(() =>
-              mockFirebaseAnalytics.logScreenView(screenName: screenName))
+      verify(() => mockFirebaseAnalytics.logScreenView(screenName: screenName))
           .called(1);
     });
 
@@ -75,7 +74,7 @@ void main() {
 
     test('should call logEvent with correct parameters', () async {
       const String name = 'test_name';
-      const Map<String, dynamic> params = <String, dynamic>{};
+      const Map<String, Object> params = <String, Object>{};
 
       when(() => mockFirebaseAnalytics.logEvent(
             name: name,