diff --git a/tests/PSProxmoxVE.Core.Tests/PSProxmoxVE.Core.Tests.csproj b/tests/PSProxmoxVE.Core.Tests/PSProxmoxVE.Core.Tests.csproj
index 3b9383c..7a1ecf8 100644
--- a/tests/PSProxmoxVE.Core.Tests/PSProxmoxVE.Core.Tests.csproj
+++ b/tests/PSProxmoxVE.Core.Tests/PSProxmoxVE.Core.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="xunit" Version="2.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
       <PrivateAssets>all</PrivateAssets>