diff --git a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
index 141a096aee94..865d8f3e61ef 100644
--- a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
+++ b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
@@ -1,11 +1,15 @@
+## 2.0.3-dev
+
+* Fix incorrect typecast in TileOverlay example.
+
 ## 2.0.2
 
-* Update flutter_plugin_android_lifecycle dependency to 2.0.1 to fix an R8 issue
+* Update flutter\_plugin\_android\_lifecycle dependency to 2.0.1 to fix an R8 issue
   on some versions.
 
 ## 2.0.1
 
-* Update platform_plugin_interface version requirement.
+* Update platform\_plugin\_interface version requirement.
 
 ## 2.0.0
 
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/tile_overlay.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/tile_overlay.dart
index a367511cb72f..1d6dd69c186b 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/lib/tile_overlay.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/tile_overlay.dart
@@ -67,8 +67,8 @@ class TileOverlayBodyState extends State<TileOverlayBody> {
 
   @override
   Widget build(BuildContext context) {
-    Set<TileOverlay?> overlays = <TileOverlay?>{
-      if (_tileOverlay != null) _tileOverlay,
+    Set<TileOverlay> overlays = <TileOverlay>{
+      if (_tileOverlay != null) _tileOverlay!,
     };
     return Column(
       mainAxisSize: MainAxisSize.min,
@@ -84,7 +84,7 @@ class TileOverlayBodyState extends State<TileOverlayBody> {
                 target: LatLng(59.935460, 30.325177),
                 zoom: 7.0,
               ),
-              tileOverlays: overlays as Set<TileOverlay>,
+              tileOverlays: overlays,
               onMapCreated: _onMapCreated,
             ),
           ),
diff --git a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
index 5e73586e07e4..6cbd1fa1d781 100644
--- a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
+++ b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
@@ -1,7 +1,7 @@
 name: google_maps_flutter
 description: A Flutter plugin for integrating Google Maps in iOS and Android applications.
 homepage: https://github.com/flutter/plugins/tree/master/packages/google_maps_flutter/google_maps_flutter
-version: 2.0.2
+version: 2.0.3-dev
 
 dependencies:
   flutter: