diff --git a/example/lib/main.dart b/example/lib/main.dart
index 66f9d24f..4a193805 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -85,7 +85,7 @@ class _MyAppState extends State<MyApp> {
           controller: _controller,
           padding: const EdgeInsets.all(20),
           children: <Widget>[
-            RaisedButton(
+            ElevatedButton(
               child: Text("Create Source"),
               onPressed: () {
                 StripePayment.createSourceWithParams(SourceParams(
@@ -103,7 +103,7 @@ class _MyAppState extends State<MyApp> {
               },
             ),
             Divider(),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Create Token with Card Form"),
               onPressed: () {
                 StripePayment.paymentRequestWithCardForm(
@@ -117,7 +117,7 @@ class _MyAppState extends State<MyApp> {
                 }).catchError(setError);
               },
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Create Token with Card"),
               onPressed: () {
                 StripePayment.createTokenWithCard(
@@ -132,7 +132,7 @@ class _MyAppState extends State<MyApp> {
               },
             ),
             Divider(),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Create Payment Method with Card"),
               onPressed: () {
                 StripePayment.createPaymentMethod(
@@ -148,7 +148,7 @@ class _MyAppState extends State<MyApp> {
                 }).catchError(setError);
               },
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Create Payment Method with existing token"),
               onPressed: _paymentToken == null
                   ? null
@@ -169,7 +169,7 @@ class _MyAppState extends State<MyApp> {
                     },
             ),
             Divider(),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Confirm Payment Intent"),
               onPressed:
                   _paymentMethod == null || _paymentIntentClientSecret == null
@@ -190,7 +190,7 @@ class _MyAppState extends State<MyApp> {
                           }).catchError(setError);
                         },
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text(
                 "Confirm Payment Intent with saving payment method",
                 textAlign: TextAlign.center,
@@ -215,7 +215,7 @@ class _MyAppState extends State<MyApp> {
                           }).catchError(setError);
                         },
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Authenticate Payment Intent"),
               onPressed: _paymentIntentClientSecret == null
                   ? null
@@ -233,7 +233,7 @@ class _MyAppState extends State<MyApp> {
                     },
             ),
             Divider(),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Native payment"),
               onPressed: () {
                 if (Platform.isIOS) {
@@ -263,7 +263,7 @@ class _MyAppState extends State<MyApp> {
                 }).catchError(setError);
               },
             ),
-            RaisedButton(
+            ElevatedButton(
               child: Text("Complete Native Payment"),
               onPressed: () {
                 StripePayment.completeNativePayRequest().then((_) {