diff --git a/spine-flutter/example/macos/Flutter/GeneratedPluginRegistrant.swift b/spine-flutter/example/macos/Flutter/GeneratedPluginRegistrant.swift
index bfa0333a3..cccf817a5 100644
--- a/spine-flutter/example/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/spine-flutter/example/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,5 +5,6 @@
 import FlutterMacOS
 import Foundation
 
+
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
 }
diff --git a/spine-flutter/example/pubspec.lock b/spine-flutter/example/pubspec.lock
index 5ca3c43da..35da87995 100644
--- a/spine-flutter/example/pubspec.lock
+++ b/spine-flutter/example/pubspec.lock
@@ -169,7 +169,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "4.3.0"
+    version: "4.3.1"
   string_scanner:
     dependency: transitive
     description:
diff --git a/spine-flutter/test/pubspec.lock b/spine-flutter/test/pubspec.lock
index bace73317..119bd467e 100644
--- a/spine-flutter/test/pubspec.lock
+++ b/spine-flutter/test/pubspec.lock
@@ -329,7 +329,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "4.3.0"
+    version: "4.3.1"
   stack_trace:
     dependency: transitive
     description: