diff --git a/LangVer.props b/LangVer.props
index 2ff5e95378..e6a8b4b38c 100644
--- a/LangVer.props
+++ b/LangVer.props
@@ -1,6 +1,6 @@
 <!-- Contains required properties for C#. -->
 <Project>
   <PropertyGroup Label="C#">
-    <LangVersion>6</LangVersion>
+    <LangVersion>7</LangVersion>
   </PropertyGroup>
 </Project>
\ No newline at end of file