diff --git a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
index edc28239419..d2bfc03a705 100644
--- a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
+++ b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.12.3
+
+* Updates the example app to use the zIndexInt param instead of the deprecated zIndex.
+
 ## 2.12.2
 
 * Fixes memory leak by disposing stream subscriptions in `GoogleMapController`.
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_inspector.dart b/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_inspector.dart
index 726377cd955..f714ba244d1 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_inspector.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/integration_test/src/maps_inspector.dart
@@ -889,7 +889,7 @@ Marker _copyMarkerWithClusterManagerId(
     position: marker.position,
     rotation: marker.rotation,
     visible: marker.visible,
-    zIndex: marker.zIndex,
+    zIndexInt: marker.zIndexInt,
     onTap: marker.onTap,
     onDragStart: marker.onDragStart,
     onDrag: marker.onDrag,
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
index 1534f3b64ba..4871c742b27 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
@@ -249,10 +249,10 @@ class PlaceMarkerBodyState extends State<PlaceMarkerBody> {
 
   Future<void> _changeZIndex(MarkerId markerId) async {
     final Marker marker = markers[markerId]!;
-    final double current = marker.zIndex;
+    final int current = marker.zIndexInt;
     setState(() {
       markers[markerId] = marker.copyWith(
-        zIndexParam: current == 12.0 ? 0.0 : current + 1.0,
+        zIndexIntParam: current == 12 ? 0 : current + 1,
       );
     });
   }
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter/example/pubspec.yaml
index 16df1fb3d99..7e16cbbc00f 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/pubspec.yaml
+++ b/packages/google_maps_flutter/google_maps_flutter/example/pubspec.yaml
@@ -18,8 +18,8 @@ dependencies:
     # The example app is bundled with the plugin so we use a path dependency on
     # the parent directory to use the current plugin's version.
     path: ../
-  google_maps_flutter_android: ^2.16.0
-  google_maps_flutter_platform_interface: ^2.11.0
+  google_maps_flutter_android: ^2.16.1
+  google_maps_flutter_platform_interface: ^2.12.1
 
 dev_dependencies:
   build_runner: ^2.1.10
diff --git a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
index 974bbaa2101..550bb8996e6 100644
--- a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
+++ b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
@@ -2,7 +2,7 @@ name: google_maps_flutter
 description: A Flutter plugin for integrating Google Maps in iOS and Android applications.
 repository: https://github.com/flutter/packages/tree/main/packages/google_maps_flutter/google_maps_flutter
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+maps%22
-version: 2.12.2
+version: 2.12.3
 
 environment:
   sdk: ^3.6.0
@@ -21,9 +21,9 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  google_maps_flutter_android: ^2.16.0
-  google_maps_flutter_ios: ^2.15.0
-  google_maps_flutter_platform_interface: ^2.11.0
+  google_maps_flutter_android: ^2.16.1
+  google_maps_flutter_ios: ^2.15.4
+  google_maps_flutter_platform_interface: ^2.12.1
   google_maps_flutter_web: ^0.5.12
 
 dev_dependencies: