diff --git a/Directory.Build.props b/Directory.Build.props
index 3b8bbf2..e0a8a21 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -12,7 +12,7 @@ CS1591 - Missing XML comment.
     -->
     <WarningsNotAsErrors>618,1030,1701,1702</WarningsNotAsErrors>
     <NoWarn>1591</NoWarn>
-    <LangVersion>13.0</LangVersion>
+    <LangVersion>14.0</LangVersion>
     <Nullable>enable</Nullable>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <WTGAnalyzersWarnAll>true</WTGAnalyzersWarnAll>