diff --git a/src/Cnblogs.Architecture.Ddd.Cqrs.Abstractions/Cnblogs.Architecture.Ddd.Cqrs.Abstractions.csproj b/src/Cnblogs.Architecture.Ddd.Cqrs.Abstractions/Cnblogs.Architecture.Ddd.Cqrs.Abstractions.csproj
index 9ad72ef..608bd7e 100644
--- a/src/Cnblogs.Architecture.Ddd.Cqrs.Abstractions/Cnblogs.Architecture.Ddd.Cqrs.Abstractions.csproj
+++ b/src/Cnblogs.Architecture.Ddd.Cqrs.Abstractions/Cnblogs.Architecture.Ddd.Cqrs.Abstractions.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Mapster" Version="10.0.3" />
+    <PackageReference Include="Mapster" Version="7.4.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.3" />
   </ItemGroup>