diff --git a/src/EzDdd.Common/EzDdd.Common.csproj b/src/EzDdd.Common/EzDdd.Common.csproj
index 43a018b..d7622ab 100644
--- a/src/EzDdd.Common/EzDdd.Common.csproj
+++ b/src/EzDdd.Common/EzDdd.Common.csproj
@@ -16,7 +16,7 @@ Part of the ezDDD.NET family of DDD tactical patterns libraries.</Description>
 
   <!-- Build-time packages (not propagated to consumers). -->
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4">
+    <PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="5.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>