diff --git a/test/Cnblogs.Architecture.TestShared/Cnblogs.Architecture.TestShared.csproj b/test/Cnblogs.Architecture.TestShared/Cnblogs.Architecture.TestShared.csproj
index 79bc14d..3694159 100644
--- a/test/Cnblogs.Architecture.TestShared/Cnblogs.Architecture.TestShared.csproj
+++ b/test/Cnblogs.Architecture.TestShared/Cnblogs.Architecture.TestShared.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <ItemGroup>
         <PackageReference Include="FluentAssertions" Version="6.12.0" />
-        <PackageReference Include="NSubstitute" Version="5.0.0" />
+        <PackageReference Include="NSubstitute" Version="5.1.0" />
     </ItemGroup>
 </Project>
\ No newline at end of file