diff --git a/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/Dockerfile b/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/Dockerfile
index d4fecb1a..789e826a 100644
--- a/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/Dockerfile
+++ b/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/Dockerfile
@@ -1,9 +1,9 @@
 #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/runtime:6.0 AS base
+FROM mcr.microsoft.com/dotnet/runtime:8.0 AS base
 WORKDIR /app
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /src
 COPY ["ksqldB.RestApi.Client.WorkerService/ksqldB.RestApi.Client.WorkerService.csproj", "ksqldB.RestApi.Client.WorkerService/"]
 RUN dotnet restore "ksqldB.RestApi.Client.WorkerService/ksqldB.RestApi.Client.WorkerService.csproj"
@@ -17,4 +17,4 @@ RUN dotnet publish "ksqldB.RestApi.Client.WorkerService.csproj" -c Release -o /a
 FROM base AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
-ENTRYPOINT ["dotnet", "ksqldB.RestApi.Client.WorkerService.dll"]
\ No newline at end of file
+ENTRYPOINT ["dotnet", "ksqldB.RestApi.Client.WorkerService.dll"]
diff --git a/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService.csproj b/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService.csproj
index d16b2075..977f9709 100644
--- a/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService.csproj
+++ b/Samples/ksqldB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService/ksqlDB.RestApi.Client.WorkerService.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Worker">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <UserSecretsId>dotnet-ksqldB.RestApi.Client.WorkerService-C9138ED6-2AB5-44F3-A873-9FCD6EAA7B8E</UserSecretsId>