diff --git a/windows/installer.iss b/windows/installer.iss
index f149a74..de3cb02 100644
--- a/windows/installer.iss
+++ b/windows/installer.iss
@@ -18,8 +18,9 @@ UninstallDisplayIcon={app}\{#AppExeName}
 OutputDir=..\dist
 OutputBaseFilename=资安信插件助手-windows-setup
 ; x64compatible 需 Inno 6.3+；x64 全系 6.x 兼容
-ArchitecturesInstallIn64BitMode=x64
-ArchitecturesAllowed=x64
+; x64compatible 为 Inno 6.3+ 推荐写法（6.7 上用 x64 会报 deprecation 警告）
+ArchitecturesInstallIn64BitMode=x64compatible
+ArchitecturesAllowed=x64compatible
 Compression=lzma2/max
 SolidCompression=yes
 WizardStyle=modern