diff --git a/Directory.Build.props b/Directory.Build.props
new file mode 100644
index 00000000..66325ee9
--- /dev/null
+++ b/Directory.Build.props
@@ -0,0 +1,5 @@
+<Project>
+  <PropertyGroup>
+    <LangVersion>latest</LangVersion>
+  </PropertyGroup>
+</Project>
diff --git a/global.json b/global.json
new file mode 100644
index 00000000..47fbd757
--- /dev/null
+++ b/global.json
@@ -0,0 +1 @@
+{"sdk":{"version":"8.0.300","rollForward":"latestFeature"}}