diff --git a/net9/FuncWithAddSerilog/FuncWithAddSerilog.csproj b/net9/FuncWithAddSerilog/FuncWithAddSerilog.csproj
index eb62e3c..66ec126 100644
--- a/net9/FuncWithAddSerilog/FuncWithAddSerilog.csproj
+++ b/net9/FuncWithAddSerilog/FuncWithAddSerilog.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Timer" Version="4.3.1" />
     <PackageReference Include="Microsoft.Azure.Functions.Worker.Sdk" Version="2.0.5" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="9.0.0" />
-    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="4.1.0" />
+    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="5.0.0" />
     <PackageReference Include="Serilog.Sinks.Debug" Version="3.0.0" />
   </ItemGroup>
   <ItemGroup>
diff --git a/net9/FuncWithSerilog/FuncWithSerilog.csproj b/net9/FuncWithSerilog/FuncWithSerilog.csproj
index 1de735f..f5fe6ea 100644
--- a/net9/FuncWithSerilog/FuncWithSerilog.csproj
+++ b/net9/FuncWithSerilog/FuncWithSerilog.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="Microsoft.ApplicationInsights.WorkerService" Version="2.23.0" />
     <PackageReference Include="Microsoft.Azure.Functions.Worker.ApplicationInsights" Version="2.0.0" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="10.0.0" />
-    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="4.1.0" />
+    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="5.0.0" />
     <PackageReference Include="Serilog.sinks.console" Version="6.1.1" />
     <PackageReference Include="Serilog.Sinks.Debug" Version="3.0.0" />
   </ItemGroup>