diff --git a/Dockerfile b/Dockerfile
index 90553f9..039349e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:8.0.101-jammy as build-env
+FROM mcr.microsoft.com/dotnet/sdk:7.0.402-jammy as build-env
 WORKDIR /src/VahterBanBot
 COPY src/VahterBanBot/VahterBanBot.fsproj .
 RUN dotnet restore
@@ -6,7 +6,7 @@ COPY src/VahterBanBot .
 COPY global.json .
 RUN dotnet publish -c Release -o /publish
 
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 as runtime
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 as runtime
 WORKDIR /publish
 COPY --from=build-env /publish .
 ENTRYPOINT ["dotnet", "VahterBanBot.dll"]
diff --git a/global.json b/global.json
index f2068dc..ad69c0c 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "8.0.101"
+    "version": "7.0.402"
   }
 }
\ No newline at end of file
diff --git a/src/VahterBanBot/Program.fs b/src/VahterBanBot/Program.fs
index 7c2dda8..6da9215 100644
--- a/src/VahterBanBot/Program.fs
+++ b/src/VahterBanBot/Program.fs
@@ -10,7 +10,7 @@ open Newtonsoft.Json
 open Telegram.Bot
 open Telegram.Bot.Polling
 open Telegram.Bot.Types
-open Oxpecker
+open Giraffe
 open Microsoft.Extensions.DependencyInjection
 open Telegram.Bot.Types.Enums
 open VahterBanBot
@@ -50,7 +50,7 @@ let requiresApiKey = authorizeRequest validateApiKey accessDenied
 let builder = WebApplication.CreateBuilder()
 %builder.Services
     .AddSingleton(botConf)
-    .AddOxpecker()
+    .AddGiraffe()
     .AddHostedService<CleanupService>()
     .AddHttpClient("telegram_bot_client")
     .AddTypedClient(fun httpClient sp ->
@@ -102,11 +102,12 @@ getEnvWith "APPLICATIONINSIGHTS_CONNECTION_STRING" (fun appInsightKey ->
 )
 
 %builder.Logging.AddConsole()
-
-let webApp = [
+    
+let webApp = choose [
     // need for Azure health checks on any route
-    GET [ route "{**x}" <| text "OK" ]
-    POST [ route botConf.Route (requiresApiKey >=> bindJson<Update> (fun update ctx -> task {
+    GET >=> text "OK"
+
+    POST >=> route botConf.Route >=> requiresApiKey >=> bindJson<Update> (fun update next ctx -> task {
         use scope = ctx.RequestServices.CreateScope()
         let telegramClient = scope.ServiceProvider.GetRequiredService<ITelegramBotClient>()
         let logger = ctx.GetLogger<Root>()
@@ -114,12 +115,13 @@ let webApp = [
             do! onUpdate telegramClient botConf (ctx.GetLogger "VahterBanBot.Bot") update.Message
          with e ->
             logger.LogError(e, "Unexpected error while processing update")
-    }))]
+        return! Successful.OK() next ctx
+    })
 ]
 
 let app = builder.Build()
-%app.UseRouting().UseOxpecker webApp
 
+app.UseGiraffe(webApp)
 let server = app.RunAsync()
 
 let telegramClient = app.Services.GetRequiredService<ITelegramBotClient>()
diff --git a/src/VahterBanBot/VahterBanBot.fsproj b/src/VahterBanBot/VahterBanBot.fsproj
index bc92fbf..0093d98 100644
--- a/src/VahterBanBot/VahterBanBot.fsproj
+++ b/src/VahterBanBot/VahterBanBot.fsproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <WarningsAsErrors>true</WarningsAsErrors>
   </PropertyGroup>
 
@@ -19,6 +19,7 @@
     <PackageReference Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.0.0-beta.7" />
     <PackageReference Include="Dapper" Version="2.0.151" />
     <PackageReference Include="Dapper.FSharp" Version="4.7.0" />
+    <PackageReference Include="Giraffe" Version="6.2.0" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.21.0" />
     <PackageReference Include="Microsoft.ApplicationInsights.PerfCounterCollector" Version="2.21.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="7.0.11" />
@@ -30,7 +31,6 @@
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.6.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.5.1-beta.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.5.1-beta.1" />
-    <PackageReference Include="Oxpecker" Version="0.4.0" />
     <PackageReference Include="Telegram.Bot" Version="19.0.0" />
   </ItemGroup>