diff --git a/test/CmlLib.Core.Test.csproj b/test/CmlLib.Core.Test.csproj
index 29b0969..72f7789 100644
--- a/test/CmlLib.Core.Test.csproj
+++ b/test/CmlLib.Core.Test.csproj
@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup Condition="'$(TestSdk)' == 'true'">
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     </ItemGroup>
 
     <PropertyGroup Condition="'$(TestSdk)' != 'true'">