diff --git a/SW.CloudFiles.AS.UnitTest/SW.CloudFiles.AS.UnitTest.csproj b/SW.CloudFiles.AS.UnitTest/SW.CloudFiles.AS.UnitTest.csproj
index 32fe969..520fe56 100644
--- a/SW.CloudFiles.AS.UnitTest/SW.CloudFiles.AS.UnitTest.csproj
+++ b/SW.CloudFiles.AS.UnitTest/SW.CloudFiles.AS.UnitTest.csproj
@@ -11,7 +11,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.12" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
         <PackageReference Include="MSTest.TestAdapter" Version="3.7.1" />
         <PackageReference Include="MSTest.TestFramework" Version="3.7.1" />
         <PackageReference Include="coverlet.collector" Version="6.0.4">
diff --git a/SW.CloudFiles.OC.UnitTest/SW.CloudFiles.OC.UnitTest.csproj b/SW.CloudFiles.OC.UnitTest/SW.CloudFiles.OC.UnitTest.csproj
index 2de7e2a..fc5a25f 100644
--- a/SW.CloudFiles.OC.UnitTest/SW.CloudFiles.OC.UnitTest.csproj
+++ b/SW.CloudFiles.OC.UnitTest/SW.CloudFiles.OC.UnitTest.csproj
@@ -10,7 +10,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.12" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
         <PackageReference Include="MSTest.TestAdapter" Version="3.7.1" />
         <PackageReference Include="MSTest.TestFramework" Version="3.7.1" />
         <PackageReference Include="coverlet.collector" Version="6.0.4">
diff --git a/SW.CloudFiles.UnitTests/SW.CloudFiles.UnitTests.csproj b/SW.CloudFiles.UnitTests/SW.CloudFiles.UnitTests.csproj
index 05e4221..1758f15 100644
--- a/SW.CloudFiles.UnitTests/SW.CloudFiles.UnitTests.csproj
+++ b/SW.CloudFiles.UnitTests/SW.CloudFiles.UnitTests.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.12" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.7.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.7.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.4">