diff --git a/Directory.Build.props b/Directory.Build.props
index 4146c68..5673f07 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -39,7 +39,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/Iso20022/Iso20022.csproj b/Iso20022/Iso20022.csproj
index 8779d8a..638e1bb 100644
--- a/Iso20022/Iso20022.csproj
+++ b/Iso20022/Iso20022.csproj
@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Update="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+    <PackageReference Update="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>