diff --git a/Constant.JsonConverter.Tests.Unit/Constant.JsonConverter.Tests.Unit.csproj b/Constant.JsonConverter.Tests.Unit/Constant.JsonConverter.Tests.Unit.csproj
index f8e5dc6..e98cf5c 100644
--- a/Constant.JsonConverter.Tests.Unit/Constant.JsonConverter.Tests.Unit.csproj
+++ b/Constant.JsonConverter.Tests.Unit/Constant.JsonConverter.Tests.Unit.csproj
@@ -7,7 +7,7 @@
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   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/Constant.Tests.Unit/Constant.Tests.Unit.csproj b/Constant.Tests.Unit/Constant.Tests.Unit.csproj
index 9ee1649..759ba94 100644
--- a/Constant.Tests.Unit/Constant.Tests.Unit.csproj
+++ b/Constant.Tests.Unit/Constant.Tests.Unit.csproj
@@ -7,7 +7,7 @@
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   <ItemGroup>
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     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
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