diff --git a/BPCalculator/BPCalculator.csproj b/BPCalculator/BPCalculator.csproj
index e8005cd..665e710 100644
--- a/BPCalculator/BPCalculator.csproj
+++ b/BPCalculator/BPCalculator.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="9.0.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
-      <PackageReference Include="Serilog.Sinks.Seq" Version="6.0.0" />
+      <PackageReference Include="Serilog.Sinks.Seq" Version="9.0.0" />
   </ItemGroup>
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.3" />