diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 49e60974..b83cb3a7 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -4,6 +4,8 @@ on:
   # PRs will be built, and a package posted to GH Packages
   pull_request:
   
+  workflow_dispatch:
+
   push:
     paths-ignore:
     - 'README.md'
@@ -30,9 +32,14 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v4
 
-  # Run unit tests
+    - name: NuGet restore
+      run: dotnet restore
+
+    - name: Build
+      run: dotnet build --configuration Release --no-restore
+
     - name: Test
-      run: dotnet test --configuration Release --verbosity normal
+      run: dotnet test --configuration Release --no-build --verbosity normal
 
   # Package Release
     - name: Pack
diff --git a/Directory.Build.props b/Directory.Build.props
index 82dc6821..66820c8f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <LangVersion>10.0</LangVersion>
+    <LangVersion>12.0</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <EnforceCodeStyleInBuild Condition=" '$(BuildingForLiveUnitTesting)' == '' ">true</EnforceCodeStyleInBuild>
diff --git a/Moq.AutoMock.Tests/DescribeCreateInstance.cs b/Moq.AutoMock.Tests/DescribeCreateInstance.cs
index 1d377f40..a31f135b 100644
--- a/Moq.AutoMock.Tests/DescribeCreateInstance.cs
+++ b/Moq.AutoMock.Tests/DescribeCreateInstance.cs
@@ -226,6 +226,16 @@ public void It_can_create_instances_of_nested_sealed_classes()
         Assert.AreEqual(mockWithSealedService.SealedService, mockWithSealedService.NestedSealedService.SealedService);
     }
 
+    [TestMethod]
+    public void It_can_create_instance_of_class_with_primary_constructor()
+    {
+        AutoMocker mocker = new();
+
+        PrimaryConstructor instance = mocker.CreateInstance<PrimaryConstructor>();
+
+        Assert.IsInstanceOfType(instance.Service, typeof(IService1));
+    }
+
     private class CustomStringResolver : IMockResolver
     {
         public CustomStringResolver(string stringValue)
diff --git a/Moq.AutoMock.Tests/Util/PrimaryConstructor.cs b/Moq.AutoMock.Tests/Util/PrimaryConstructor.cs
new file mode 100644
index 00000000..27cdb041
--- /dev/null
+++ b/Moq.AutoMock.Tests/Util/PrimaryConstructor.cs
@@ -0,0 +1,9 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace Moq.AutoMock.Tests.Util;
+
+[ExcludeFromCodeCoverage]
+public class PrimaryConstructor(IService1 service)
+{
+    public IService1 Service { get; set; } = service;
+}
\ No newline at end of file
diff --git a/global.json b/global.json
index a071fad8..bc54e196 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
     "sdk": {
-      "version": "6.0.400",
+      "version": "8.0.100",
       "rollForward": "latestMinor"
     }
 }
\ No newline at end of file