diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index bd6a369a..3bf34842 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup Label="Settings">
     <Deterministic>true</Deterministic>
-    <LangVersion>12</LangVersion>
+    <LangVersion>14</LangVersion>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>embedded</DebugType>
     <MinVerSkip Condition="'$(Configuration)' == 'Debug'">true</MinVerSkip>