diff --git a/pubspec.yaml b/pubspec.yaml
index dfc6375..f2cf120 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.8.0
+version: 1.8.1-beta.0
 
 environment:
   sdk: '>=3.0.6 <4.0.0'
diff --git a/scripts/init.dart b/scripts/init.dart
index ac75f23..ce9d723 100644
--- a/scripts/init.dart
+++ b/scripts/init.dart
@@ -15,7 +15,7 @@ final assetsPath =
 final binDir = Directory(path.join(assetsPath, 'bin'));
 
 const rawCoreName = 'itun2socks';
-const rawCoreVersion = '1.9.0';
+const rawCoreVersion = '1.9.1';
 
 Future downloadLatestCore(String arch) async {
   var releaseArch = LuxCoreName.arch;