diff --git a/src/AssemblyInfo.Constants.cs b/src/AssemblyInfo.Constants.cs
index 0a18d288e3d..e58ef562b47 100644
--- a/src/AssemblyInfo.Constants.cs
+++ b/src/AssemblyInfo.Constants.cs
@@ -21,7 +21,7 @@ public static partial class AssemblyInfo
     /// <summary>
     /// RC 版本号，范围 0~9，只增不减
     /// </summary>
-    const string ver_for_rc = "8";
+    const string ver_for_rc = "9";
 
     public const string FileVersion = $"{Version2}.{ver_for_rc}0{ver_for_preview}.0";