diff --git a/EncryptedConfigValue.AspNetCore.Test/EncryptedConfigValue.AspNetCore.Test.csproj b/EncryptedConfigValue.AspNetCore.Test/EncryptedConfigValue.AspNetCore.Test.csproj
index b51b57a..69baaa4 100644
--- a/EncryptedConfigValue.AspNetCore.Test/EncryptedConfigValue.AspNetCore.Test.csproj
+++ b/EncryptedConfigValue.AspNetCore.Test/EncryptedConfigValue.AspNetCore.Test.csproj
@@ -8,7 +8,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="FluentAssertions" Version="8.7.0" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
diff --git a/EncryptedConfigValue.Cli.Test/EncryptedConfigValue.Cli.Test.csproj b/EncryptedConfigValue.Cli.Test/EncryptedConfigValue.Cli.Test.csproj
index ca3110f..f93a5b7 100644
--- a/EncryptedConfigValue.Cli.Test/EncryptedConfigValue.Cli.Test.csproj
+++ b/EncryptedConfigValue.Cli.Test/EncryptedConfigValue.Cli.Test.csproj
@@ -16,7 +16,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="FluentAssertions" Version="8.7.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/EncryptedConfigValue.Module.Test/EncryptedConfigValue.Module.Test.csproj b/EncryptedConfigValue.Module.Test/EncryptedConfigValue.Module.Test.csproj
index 1e6d89d..05cb6e4 100644
--- a/EncryptedConfigValue.Module.Test/EncryptedConfigValue.Module.Test.csproj
+++ b/EncryptedConfigValue.Module.Test/EncryptedConfigValue.Module.Test.csproj
@@ -11,7 +11,7 @@
 		<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.9" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.9" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.9" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
diff --git a/EncryptedConfigValue.Test/EncryptedConfigValue.Test.csproj b/EncryptedConfigValue.Test/EncryptedConfigValue.Test.csproj
index f940841..485b3d8 100644
--- a/EncryptedConfigValue.Test/EncryptedConfigValue.Test.csproj
+++ b/EncryptedConfigValue.Test/EncryptedConfigValue.Test.csproj
@@ -8,7 +8,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="FluentAssertions" Version="8.7.0" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">