diff --git a/barcoder/barcoder.csproj b/barcoder/barcoder.csproj
index 12dba5f..0bf5695 100644
--- a/barcoder/barcoder.csproj
+++ b/barcoder/barcoder.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog.AspNetCore" Version="4.1.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.1" />
     <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
     <PackageReference Include="ZXing.Net" Version="0.16.6" />