diff --git a/PACSify.Test/PACSify.Test.csproj b/PACSify.Test/PACSify.Test.csproj
index 02e0815..206e25d 100644
--- a/PACSify.Test/PACSify.Test.csproj
+++ b/PACSify.Test/PACSify.Test.csproj
@@ -8,7 +8,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
         <PackageReference Include="NUnit" Version="4.3.2" />
         <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
         <!-- coverlet.collector is added by Directory.Build.props -->