diff --git a/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests.csproj b/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests.csproj
index d33d62e..1652f6b 100644
--- a/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests.csproj
+++ b/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests/Oproto.FluentDynamoDb.BlobStorage.S3.UnitTests.csproj
@@ -11,7 +11,7 @@
 
     <ItemGroup>
         <PackageReference Include="FluentAssertions" Version="6.12.1" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0"/>
         <PackageReference Include="NSubstitute" Version="5.1.0" />
         <PackageReference Include="xunit" Version="2.4.2"/>
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
diff --git a/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests.csproj b/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests.csproj
index 4d7c2f7..a003c07 100644
--- a/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests.csproj
+++ b/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests/Oproto.FluentDynamoDb.Encryption.Kms.UnitTests.csproj
@@ -11,7 +11,7 @@
 
     <ItemGroup>
         <PackageReference Include="FluentAssertions" Version="6.12.1" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0"/>
         <PackageReference Include="NSubstitute" Version="5.1.0" />
         <PackageReference Include="xunit" Version="2.4.2"/>
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
diff --git a/Oproto.FluentDynamoDb.UnitTests/Oproto.FluentDynamoDb.UnitTests.csproj b/Oproto.FluentDynamoDb.UnitTests/Oproto.FluentDynamoDb.UnitTests.csproj
index 9a268c5..9085f4c 100644
--- a/Oproto.FluentDynamoDb.UnitTests/Oproto.FluentDynamoDb.UnitTests.csproj
+++ b/Oproto.FluentDynamoDb.UnitTests/Oproto.FluentDynamoDb.UnitTests.csproj
@@ -11,7 +11,7 @@
 
     <ItemGroup>
         <PackageReference Include="FluentAssertions" Version="6.12.1" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0"/>
         <PackageReference Include="NSubstitute" Version="5.1.0" />
         <PackageReference Include="xunit" Version="2.4.2"/>
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">