diff --git a/samples/Samples.AbpSharding/Samples.AbpSharding.csproj b/samples/Samples.AbpSharding/Samples.AbpSharding.csproj
index 4f987d6f..2da6a116 100644
--- a/samples/Samples.AbpSharding/Samples.AbpSharding.csproj
+++ b/samples/Samples.AbpSharding/Samples.AbpSharding.csproj
@@ -5,8 +5,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Abp.ZeroCore.EntityFrameworkCore" Version="7.3.0" />
-    <PackageReference Include="Volo.Abp.EntityFrameworkCore" Version="5.3.4" />
+<PackageReference Include="Abp.ZeroCore.EntityFrameworkCore" Version="6.6.2" />
+    <PackageReference Include="Volo.Abp.EntityFrameworkCore" Version="4.4.4" />
   </ItemGroup>
 
   <ItemGroup>