diff --git a/example/example.dart b/example/example.dart
index 768db3f..71fda75 100644
--- a/example/example.dart
+++ b/example/example.dart
@@ -12,7 +12,7 @@ class PickerDemoState extends State<PickerDemo> {
     return Scaffold(
       appBar: AppBar(title: const Text('Picker Example')),
       body: Center(
-        child: FlatButton(
+        child: TextButton(
           child: Text("Pick Delivery location"),
           onPressed: () {
             showPlacePicker();
diff --git a/pubspec.yaml b/pubspec.yaml
index 75d6448..40b8650 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -9,10 +9,10 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  http: ^0.13.5
-  google_maps_flutter: ^2.2.0
+  http: ^1.1.2
+  google_maps_flutter: ^2.5.0
 #  location: ^4.4.0
-  geolocator: ^9.0.1
+  geolocator: ^10.1.0
 
 dev_dependencies:
   flutter_test: