diff --git a/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
index bcdf415556d..ab1921a7079 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
+++ b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 3.2.3
+
+* Updates to `pigeon` version 7.
+
 ## 3.2.2
 
 * Changes Objective-C to use relative imports.
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.h
index cc41f4c1504..b8188b2fd39 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.h
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.h
@@ -1,9 +1,11 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v4.2.13), do not edit directly.
+// Autogenerated from Pigeon (v7.2.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
+
 #import <Foundation/Foundation.h>
+
 @protocol FlutterBinaryMessenger;
 @protocol FlutterMessageCodec;
 @class FlutterError;
@@ -408,6 +410,7 @@ NSObject<FlutterMessageCodec> *FWFWKWebViewConfigurationFlutterApiGetCodec(void)
 - (void)createWithIdentifier:(NSNumber *)identifier
                   completion:(void (^)(NSError *_Nullable))completion;
 @end
+
 /// The codec used by FWFWKUserContentControllerHostApi.
 NSObject<FlutterMessageCodec> *FWFWKUserContentControllerHostApiGetCodec(void);
 
@@ -486,6 +489,7 @@ NSObject<FlutterMessageCodec> *FWFWKScriptMessageHandlerFlutterApiGetCodec(void)
                                                 message:(FWFWKScriptMessageData *)message
                                              completion:(void (^)(NSError *_Nullable))completion;
 @end
+
 /// The codec used by FWFWKNavigationDelegateHostApi.
 NSObject<FlutterMessageCodec> *FWFWKNavigationDelegateHostApiGetCodec(void);
 
@@ -540,6 +544,7 @@ NSObject<FlutterMessageCodec> *FWFWKNavigationDelegateFlutterApiGetCodec(void);
                                                            completion:(void (^)(NSError *_Nullable))
                                                                           completion;
 @end
+
 /// The codec used by FWFNSObjectHostApi.
 NSObject<FlutterMessageCodec> *FWFNSObjectHostApiGetCodec(void);
 
@@ -581,6 +586,7 @@ NSObject<FlutterMessageCodec> *FWFNSObjectFlutterApiGetCodec(void);
 - (void)disposeObjectWithIdentifier:(NSNumber *)identifier
                          completion:(void (^)(NSError *_Nullable))completion;
 @end
+
 /// The codec used by FWFWKWebViewHostApi.
 NSObject<FlutterMessageCodec> *FWFWKWebViewHostApiGetCodec(void);
 
@@ -675,6 +681,7 @@ NSObject<FlutterMessageCodec> *FWFWKUIDelegateFlutterApiGetCodec(void);
                                 navigationAction:(FWFWKNavigationActionData *)navigationAction
                                       completion:(void (^)(NSError *_Nullable))completion;
 @end
+
 /// The codec used by FWFWKHttpCookieStoreHostApi.
 NSObject<FlutterMessageCodec> *FWFWKHttpCookieStoreHostApiGetCodec(void);
 
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.m
index b2a365b038c..7f4bcef0751 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.m
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FWFGeneratedWebKitApis.m
@@ -1,8 +1,9 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v4.2.13), do not edit directly.
+// Autogenerated from Pigeon (v7.2.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
+
 #import "FWFGeneratedWebKitApis.h"
 #import <Flutter/Flutter.h>
 
@@ -28,66 +29,79 @@ + (FWFNSKeyValueObservingOptionsEnumData *)fromList:(NSArray *)list;
 + (nullable FWFNSKeyValueObservingOptionsEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFNSKeyValueChangeKeyEnumData ()
 + (FWFNSKeyValueChangeKeyEnumData *)fromList:(NSArray *)list;
 + (nullable FWFNSKeyValueChangeKeyEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKUserScriptInjectionTimeEnumData ()
 + (FWFWKUserScriptInjectionTimeEnumData *)fromList:(NSArray *)list;
 + (nullable FWFWKUserScriptInjectionTimeEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKAudiovisualMediaTypeEnumData ()
 + (FWFWKAudiovisualMediaTypeEnumData *)fromList:(NSArray *)list;
 + (nullable FWFWKAudiovisualMediaTypeEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKWebsiteDataTypeEnumData ()
 + (FWFWKWebsiteDataTypeEnumData *)fromList:(NSArray *)list;
 + (nullable FWFWKWebsiteDataTypeEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKNavigationActionPolicyEnumData ()
 + (FWFWKNavigationActionPolicyEnumData *)fromList:(NSArray *)list;
 + (nullable FWFWKNavigationActionPolicyEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFNSHttpCookiePropertyKeyEnumData ()
 + (FWFNSHttpCookiePropertyKeyEnumData *)fromList:(NSArray *)list;
 + (nullable FWFNSHttpCookiePropertyKeyEnumData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFNSUrlRequestData ()
 + (FWFNSUrlRequestData *)fromList:(NSArray *)list;
 + (nullable FWFNSUrlRequestData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKUserScriptData ()
 + (FWFWKUserScriptData *)fromList:(NSArray *)list;
 + (nullable FWFWKUserScriptData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKNavigationActionData ()
 + (FWFWKNavigationActionData *)fromList:(NSArray *)list;
 + (nullable FWFWKNavigationActionData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKFrameInfoData ()
 + (FWFWKFrameInfoData *)fromList:(NSArray *)list;
 + (nullable FWFWKFrameInfoData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFNSErrorData ()
 + (FWFNSErrorData *)fromList:(NSArray *)list;
 + (nullable FWFNSErrorData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFWKScriptMessageData ()
 + (FWFWKScriptMessageData *)fromList:(NSArray *)list;
 + (nullable FWFWKScriptMessageData *)nullableFromList:(NSArray *)list;
 - (NSArray *)toList;
 @end
+
 @interface FWFNSHttpCookieData ()
 + (FWFNSHttpCookieData *)fromList:(NSArray *)list;
 + (nullable FWFNSHttpCookieData *)nullableFromList:(NSArray *)list;
@@ -463,7 +477,6 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFWKWebsiteDataTypeEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -752,7 +765,6 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFWKAudiovisualMediaTypeEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -929,6 +941,7 @@ - (void)createWithIdentifier:(NSNumber *)arg_identifier
                  }];
 }
 @end
+
 @interface FWFWKUserContentControllerHostApiCodecReader : FlutterStandardReader
 @end
 @implementation FWFWKUserContentControllerHostApiCodecReader
@@ -936,10 +949,8 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFWKUserScriptData fromList:[self readValue]];
-
     case 129:
       return [FWFWKUserScriptInjectionTimeEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -1236,7 +1247,6 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFWKScriptMessageData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -1310,6 +1320,7 @@ - (void)didReceiveScriptMessageForHandlerWithIdentifier:(NSNumber *)arg_identifi
                  }];
 }
 @end
+
 NSObject<FlutterMessageCodec> *FWFWKNavigationDelegateHostApiGetCodec() {
   static FlutterStandardMessageCodec *sSharedObject = nil;
   sSharedObject = [FlutterStandardMessageCodec sharedInstance];
@@ -1347,19 +1358,14 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSErrorData fromList:[self readValue]];
-
     case 129:
       return [FWFNSUrlRequestData fromList:[self readValue]];
-
     case 130:
       return [FWFWKFrameInfoData fromList:[self readValue]];
-
     case 131:
       return [FWFWKNavigationActionData fromList:[self readValue]];
-
     case 132:
       return [FWFWKNavigationActionPolicyEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -1534,6 +1540,7 @@ - (void)webViewWebContentProcessDidTerminateForDelegateWithIdentifier:(NSNumber
                  }];
 }
 @end
+
 @interface FWFNSObjectHostApiCodecReader : FlutterStandardReader
 @end
 @implementation FWFNSObjectHostApiCodecReader
@@ -1541,7 +1548,6 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSKeyValueObservingOptionsEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -1674,46 +1680,32 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSErrorData fromList:[self readValue]];
-
     case 129:
       return [FWFNSHttpCookieData fromList:[self readValue]];
-
     case 130:
       return [FWFNSHttpCookiePropertyKeyEnumData fromList:[self readValue]];
-
     case 131:
       return [FWFNSKeyValueChangeKeyEnumData fromList:[self readValue]];
-
     case 132:
       return [FWFNSKeyValueObservingOptionsEnumData fromList:[self readValue]];
-
     case 133:
       return [FWFNSUrlRequestData fromList:[self readValue]];
-
     case 134:
       return [FWFWKAudiovisualMediaTypeEnumData fromList:[self readValue]];
-
     case 135:
       return [FWFWKFrameInfoData fromList:[self readValue]];
-
     case 136:
       return [FWFWKNavigationActionData fromList:[self readValue]];
-
     case 137:
       return [FWFWKNavigationActionPolicyEnumData fromList:[self readValue]];
-
     case 138:
       return [FWFWKScriptMessageData fromList:[self readValue]];
-
     case 139:
       return [FWFWKUserScriptData fromList:[self readValue]];
-
     case 140:
       return [FWFWKUserScriptInjectionTimeEnumData fromList:[self readValue]];
-
     case 141:
       return [FWFWKWebsiteDataTypeEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -1839,6 +1831,7 @@ - (void)disposeObjectWithIdentifier:(NSNumber *)arg_identifier
                  }];
 }
 @end
+
 @interface FWFWKWebViewHostApiCodecReader : FlutterStandardReader
 @end
 @implementation FWFWKWebViewHostApiCodecReader
@@ -1846,46 +1839,32 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSErrorData fromList:[self readValue]];
-
     case 129:
       return [FWFNSHttpCookieData fromList:[self readValue]];
-
     case 130:
       return [FWFNSHttpCookiePropertyKeyEnumData fromList:[self readValue]];
-
     case 131:
       return [FWFNSKeyValueChangeKeyEnumData fromList:[self readValue]];
-
     case 132:
       return [FWFNSKeyValueObservingOptionsEnumData fromList:[self readValue]];
-
     case 133:
       return [FWFNSUrlRequestData fromList:[self readValue]];
-
     case 134:
       return [FWFWKAudiovisualMediaTypeEnumData fromList:[self readValue]];
-
     case 135:
       return [FWFWKFrameInfoData fromList:[self readValue]];
-
     case 136:
       return [FWFWKNavigationActionData fromList:[self readValue]];
-
     case 137:
       return [FWFWKNavigationActionPolicyEnumData fromList:[self readValue]];
-
     case 138:
       return [FWFWKScriptMessageData fromList:[self readValue]];
-
     case 139:
       return [FWFWKUserScriptData fromList:[self readValue]];
-
     case 140:
       return [FWFWKUserScriptInjectionTimeEnumData fromList:[self readValue]];
-
     case 141:
       return [FWFWKWebsiteDataTypeEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -2430,13 +2409,10 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSUrlRequestData fromList:[self readValue]];
-
     case 129:
       return [FWFWKFrameInfoData fromList:[self readValue]];
-
     case 130:
       return [FWFWKNavigationActionData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
@@ -2515,6 +2491,7 @@ - (void)onCreateWebViewForDelegateWithIdentifier:(NSNumber *)arg_identifier
                  }];
 }
 @end
+
 @interface FWFWKHttpCookieStoreHostApiCodecReader : FlutterStandardReader
 @end
 @implementation FWFWKHttpCookieStoreHostApiCodecReader
@@ -2522,10 +2499,8 @@ - (nullable id)readValueOfType:(UInt8)type {
   switch (type) {
     case 128:
       return [FWFNSHttpCookieData fromList:[self readValue]];
-
     case 129:
       return [FWFNSHttpCookiePropertyKeyEnumData fromList:[self readValue]];
-
     default:
       return [super readValueOfType:type];
   }
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/lib/src/common/web_kit.g.dart b/packages/webview_flutter/webview_flutter_wkwebview/lib/src/common/web_kit.g.dart
index 26f215e2684..99b9268d36b 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/lib/src/common/web_kit.g.dart
+++ b/packages/webview_flutter/webview_flutter_wkwebview/lib/src/common/web_kit.g.dart
@@ -1,9 +1,10 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v4.2.13), do not edit directly.
+// Autogenerated from Pigeon (v7.2.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import
+
 import 'dart:async';
 import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
 
@@ -529,7 +530,6 @@ class _WKWebsiteDataStoreHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKWebsiteDataTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -816,7 +816,6 @@ class _WKWebViewConfigurationHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKAudiovisualMediaTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -985,10 +984,8 @@ class _WKUserContentControllerHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKUserScriptData.decode(readValue(buffer)!);
-
       case 129:
         return WKUserScriptInjectionTimeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1269,7 +1266,6 @@ class _WKScriptMessageHandlerFlutterApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKScriptMessageData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1384,19 +1380,14 @@ class _WKNavigationDelegateFlutterApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSErrorData.decode(readValue(buffer)!);
-
       case 129:
         return NSUrlRequestData.decode(readValue(buffer)!);
-
       case 130:
         return WKFrameInfoData.decode(readValue(buffer)!);
-
       case 131:
         return WKNavigationActionData.decode(readValue(buffer)!);
-
       case 132:
         return WKNavigationActionPolicyEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1608,7 +1599,6 @@ class _NSObjectHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSKeyValueObservingOptionsEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1761,46 +1751,32 @@ class _NSObjectFlutterApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSErrorData.decode(readValue(buffer)!);
-
       case 129:
         return NSHttpCookieData.decode(readValue(buffer)!);
-
       case 130:
         return NSHttpCookiePropertyKeyEnumData.decode(readValue(buffer)!);
-
       case 131:
         return NSKeyValueChangeKeyEnumData.decode(readValue(buffer)!);
-
       case 132:
         return NSKeyValueObservingOptionsEnumData.decode(readValue(buffer)!);
-
       case 133:
         return NSUrlRequestData.decode(readValue(buffer)!);
-
       case 134:
         return WKAudiovisualMediaTypeEnumData.decode(readValue(buffer)!);
-
       case 135:
         return WKFrameInfoData.decode(readValue(buffer)!);
-
       case 136:
         return WKNavigationActionData.decode(readValue(buffer)!);
-
       case 137:
         return WKNavigationActionPolicyEnumData.decode(readValue(buffer)!);
-
       case 138:
         return WKScriptMessageData.decode(readValue(buffer)!);
-
       case 139:
         return WKUserScriptData.decode(readValue(buffer)!);
-
       case 140:
         return WKUserScriptInjectionTimeEnumData.decode(readValue(buffer)!);
-
       case 141:
         return WKWebsiteDataTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1936,46 +1912,32 @@ class _WKWebViewHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSErrorData.decode(readValue(buffer)!);
-
       case 129:
         return NSHttpCookieData.decode(readValue(buffer)!);
-
       case 130:
         return NSHttpCookiePropertyKeyEnumData.decode(readValue(buffer)!);
-
       case 131:
         return NSKeyValueChangeKeyEnumData.decode(readValue(buffer)!);
-
       case 132:
         return NSKeyValueObservingOptionsEnumData.decode(readValue(buffer)!);
-
       case 133:
         return NSUrlRequestData.decode(readValue(buffer)!);
-
       case 134:
         return WKAudiovisualMediaTypeEnumData.decode(readValue(buffer)!);
-
       case 135:
         return WKFrameInfoData.decode(readValue(buffer)!);
-
       case 136:
         return WKNavigationActionData.decode(readValue(buffer)!);
-
       case 137:
         return WKNavigationActionPolicyEnumData.decode(readValue(buffer)!);
-
       case 138:
         return WKScriptMessageData.decode(readValue(buffer)!);
-
       case 139:
         return WKUserScriptData.decode(readValue(buffer)!);
-
       case 140:
         return WKUserScriptInjectionTimeEnumData.decode(readValue(buffer)!);
-
       case 141:
         return WKWebsiteDataTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -2418,7 +2380,7 @@ class WKWebViewHostApi {
         details: replyList[2],
       );
     } else {
-      return (replyList[0] as Object?);
+      return replyList[0];
     }
   }
 }
@@ -2482,13 +2444,10 @@ class _WKUIDelegateFlutterApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSUrlRequestData.decode(readValue(buffer)!);
-
       case 129:
         return WKFrameInfoData.decode(readValue(buffer)!);
-
       case 130:
         return WKNavigationActionData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -2559,10 +2518,8 @@ class _WKHttpCookieStoreHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSHttpCookieData.decode(readValue(buffer)!);
-
       case 129:
         return NSHttpCookiePropertyKeyEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/pigeons/copyright.txt b/packages/webview_flutter/webview_flutter_wkwebview/pigeons/copyright.txt
new file mode 100644
index 00000000000..1236b63caf3
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/pigeons/copyright.txt
@@ -0,0 +1,3 @@
+Copyright 2013 The Flutter Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file.
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/pigeons/web_kit.dart b/packages/webview_flutter/webview_flutter_wkwebview/pigeons/web_kit.dart
index 9b334c2411f..1b4dd1fc7a8 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/pigeons/web_kit.dart
+++ b/packages/webview_flutter/webview_flutter_wkwebview/pigeons/web_kit.dart
@@ -8,22 +8,13 @@ import 'package:pigeon/pigeon.dart';
   PigeonOptions(
     dartOut: 'lib/src/common/web_kit.g.dart',
     dartTestOut: 'test/src/common/test_web_kit.g.dart',
-    dartOptions: DartOptions(copyrightHeader: <String>[
-      'Copyright 2013 The Flutter Authors. All rights reserved.',
-      'Use of this source code is governed by a BSD-style license that can be',
-      'found in the LICENSE file.',
-    ]),
     objcHeaderOut: 'ios/Classes/FWFGeneratedWebKitApis.h',
     objcSourceOut: 'ios/Classes/FWFGeneratedWebKitApis.m',
     objcOptions: ObjcOptions(
-      header: 'ios/Classes/FWFGeneratedWebKitApis.h',
+      headerIncludePath: 'ios/Classes/FWFGeneratedWebKitApis.h',
       prefix: 'FWF',
-      copyrightHeader: <String>[
-        'Copyright 2013 The Flutter Authors. All rights reserved.',
-        'Use of this source code is governed by a BSD-style license that can be',
-        'found in the LICENSE file.',
-      ],
     ),
+    copyrightHeader: 'pigeons/copyright.txt',
   ),
 )
 
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
index 45781d61110..9b5f2a856f2 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
+++ b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
@@ -2,7 +2,7 @@ name: webview_flutter_wkwebview
 description: A Flutter plugin that provides a WebView widget based on Apple's WKWebView control.
 repository: https://github.com/flutter/packages/tree/main/packages/webview_flutter/webview_flutter_wkwebview
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 3.2.2
+version: 3.2.3
 
 environment:
   sdk: ">=2.18.0 <4.0.0"
@@ -29,4 +29,4 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   mockito: 5.3.2
-  pigeon: ^4.2.13
+  pigeon: ^7.0.5
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/test/src/common/test_web_kit.g.dart b/packages/webview_flutter/webview_flutter_wkwebview/test/src/common/test_web_kit.g.dart
index 5c31f63c3ad..7f7baf6957b 100644
--- a/packages/webview_flutter/webview_flutter_wkwebview/test/src/common/test_web_kit.g.dart
+++ b/packages/webview_flutter/webview_flutter_wkwebview/test/src/common/test_web_kit.g.dart
@@ -1,7 +1,7 @@
 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-// Autogenerated from Pigeon (v4.2.13), do not edit directly.
+// Autogenerated from Pigeon (v7.2.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, unnecessary_import
 // ignore_for_file: avoid_relative_lib_imports
@@ -30,7 +30,6 @@ class _TestWKWebsiteDataStoreHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKWebsiteDataTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -316,7 +315,6 @@ class _TestWKWebViewConfigurationHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKAudiovisualMediaTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -455,10 +453,8 @@ class _TestWKUserContentControllerHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return WKUserScriptData.decode(readValue(buffer)!);
-
       case 129:
         return WKUserScriptInjectionTimeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -772,7 +768,6 @@ class _TestNSObjectHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSKeyValueObservingOptionsEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -929,46 +924,32 @@ class _TestWKWebViewHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSErrorData.decode(readValue(buffer)!);
-
       case 129:
         return NSHttpCookieData.decode(readValue(buffer)!);
-
       case 130:
         return NSHttpCookiePropertyKeyEnumData.decode(readValue(buffer)!);
-
       case 131:
         return NSKeyValueChangeKeyEnumData.decode(readValue(buffer)!);
-
       case 132:
         return NSKeyValueObservingOptionsEnumData.decode(readValue(buffer)!);
-
       case 133:
         return NSUrlRequestData.decode(readValue(buffer)!);
-
       case 134:
         return WKAudiovisualMediaTypeEnumData.decode(readValue(buffer)!);
-
       case 135:
         return WKFrameInfoData.decode(readValue(buffer)!);
-
       case 136:
         return WKNavigationActionData.decode(readValue(buffer)!);
-
       case 137:
         return WKNavigationActionPolicyEnumData.decode(readValue(buffer)!);
-
       case 138:
         return WKScriptMessageData.decode(readValue(buffer)!);
-
       case 139:
         return WKUserScriptData.decode(readValue(buffer)!);
-
       case 140:
         return WKUserScriptInjectionTimeEnumData.decode(readValue(buffer)!);
-
       case 141:
         return WKWebsiteDataTypeEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -1448,10 +1429,8 @@ class _TestWKHttpCookieStoreHostApiCodec extends StandardMessageCodec {
     switch (type) {
       case 128:
         return NSHttpCookieData.decode(readValue(buffer)!);
-
       case 129:
         return NSHttpCookiePropertyKeyEnumData.decode(readValue(buffer)!);
-
       default:
         return super.readValueOfType(type, buffer);
     }