diff --git a/sample/Serilog.Sinks.Grafana.Loki.Sample/Serilog.Sinks.Grafana.Loki.Sample.csproj b/sample/Serilog.Sinks.Grafana.Loki.Sample/Serilog.Sinks.Grafana.Loki.Sample.csproj
index e101d7a..40462c3 100644
--- a/sample/Serilog.Sinks.Grafana.Loki.Sample/Serilog.Sinks.Grafana.Loki.Sample.csproj
+++ b/sample/Serilog.Sinks.Grafana.Loki.Sample/Serilog.Sinks.Grafana.Loki.Sample.csproj
@@ -8,9 +8,9 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Serilog" Version="3.1.1" />
+        <PackageReference Include="Serilog" Version="4.0.0" />
         <PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
-        <PackageReference Include="Serilog.Sinks.Console" Version="5.0.0" />
+        <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
     </ItemGroup>
 
     <ItemGroup>