diff --git a/MatFileHandler/MatFileHandler.csproj b/MatFileHandler/MatFileHandler.csproj
index be03346..232b6d3 100755
--- a/MatFileHandler/MatFileHandler.csproj
+++ b/MatFileHandler/MatFileHandler.csproj
@@ -28,7 +28,7 @@
     <AdditionalFiles Include="..\stylecop.json" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta004">
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.66">
             <PrivateAssets>All</PrivateAssets>
     </PackageReference>
     <PackageReference Include="System.ValueTuple" Version="4.4.0" Condition="'$(TargetFramework)' == 'net461'" />