diff --git a/Facepunch.Steamworks/Facepunch.Steamworks.csproj b/Facepunch.Steamworks/Facepunch.Steamworks.csproj
index a229446..899dc0e 100644
--- a/Facepunch.Steamworks/Facepunch.Steamworks.csproj
+++ b/Facepunch.Steamworks/Facepunch.Steamworks.csproj
@@ -50,6 +50,7 @@
 	<PackageIconUrl>https://avatars2.githubusercontent.com/u/3371040</PackageIconUrl>
 	<PackageTags>facepunch;steam;unity;steamworks;valve</PackageTags>
 	<PackageVersion>0.7.5</PackageVersion>
+	<LangVersion>latest</LangVersion>
  </PropertyGroup>
   
  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard2.0|AnyCPU'">