diff --git a/directory.build.props b/directory.build.props
index 6025539..4e2940a 100644
--- a/directory.build.props
+++ b/directory.build.props
@@ -1,5 +1,5 @@
 <Project>
   <PropertyGroup>
-    <LangVersion>latest</LangVersion>
+    <LangVersion>8.0</LangVersion>
   </PropertyGroup>
 </Project>