diff --git a/tests/Proteos.Encryption.Abstractions.Tests/Proteos.Encryption.Abstractions.Tests.csproj b/tests/Proteos.Encryption.Abstractions.Tests/Proteos.Encryption.Abstractions.Tests.csproj
index ec70d6a..9f0761c 100644
--- a/tests/Proteos.Encryption.Abstractions.Tests/Proteos.Encryption.Abstractions.Tests.csproj
+++ b/tests/Proteos.Encryption.Abstractions.Tests/Proteos.Encryption.Abstractions.Tests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="xunit" Version="2.6.6" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
   </ItemGroup>