diff --git a/src/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent.csproj b/src/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent.csproj
index 7442ed6..e966319 100644
--- a/src/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent.csproj
+++ b/src/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent/Cnblogs.Architecture.Ddd.Cqrs.ServiceAgent.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="9.0.3" />
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="9.0.4" />
   </ItemGroup>
 
   <ItemGroup>