diff --git a/lib/src/casdoor_flutter_sdk_mobile.dart b/lib/src/casdoor_flutter_sdk_mobile.dart
index 407ce58..fb36f2f 100644
--- a/lib/src/casdoor_flutter_sdk_mobile.dart
+++ b/lib/src/casdoor_flutter_sdk_mobile.dart
@@ -76,7 +76,8 @@ class _FullScreenAuthPageState extends State<FullScreenAuthPage> {
     return Stack(
       children: [
         InAppWebView(
-          initialUrlRequest: URLRequest(url: Uri.parse(widget.params.url)),
+          initialUrlRequest:
+              URLRequest(url: WebUri.uri(Uri.parse(widget.params.url))),
           initialOptions: InAppWebViewGroupOptions(
             crossPlatform: InAppWebViewOptions(
               userAgent:
@@ -207,7 +208,7 @@ class CasdoorFlutterSdkMobile extends CasdoorFlutterSdkPlatform {
     });
 
     await browser.openUrlRequest(
-      urlRequest: URLRequest(url: Uri.parse(params.url)),
+      urlRequest: URLRequest(url: WebUri.uri(Uri.parse(params.url))),
       options: InAppBrowserClassOptions(
         inAppWebViewGroupOptions: InAppWebViewGroupOptions(
           crossPlatform: InAppWebViewOptions(
diff --git a/pubspec.yaml b/pubspec.yaml
index 48c94ae..4793a12 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -17,8 +17,8 @@ dependencies:
   path: ^1.8.2
   path_provider: ^2.1.1
   desktop_webview_window: ^0.2.3
-  flutter_inappwebview: ^5.8.0
-  http: '>=0.13.4 <1.0.0'
+  flutter_inappwebview: ^6.0.0
+  http: ^1.0.0
   crypto: ^3.0.2
   jwt_decoder: ^2.0.1