diff --git a/Directory.Build.props b/Directory.Build.props
index 7366266..6bde9b7 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -178,7 +178,7 @@
     dependency on Roslyn, recorded in ADR-15. Nothing that ships carries it.
   -->
   <ItemGroup>
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.259">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.266">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>