diff --git a/src/Services/Payment/Payment.API/Dockerfile b/src/Services/Payment/Payment.API/Dockerfile
index d301d77a1..dbb90d33b 100644
--- a/src/Services/Payment/Payment.API/Dockerfile
+++ b/src/Services/Payment/Payment.API/Dockerfile
@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
+FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
 WORKDIR /src
 
 # It's important to keep lines from here down to "COPY . ." identical in all Dockerfiles
diff --git a/src/Services/Payment/Payment.API/Payment.API.csproj b/src/Services/Payment/Payment.API/Payment.API.csproj
index 10f0e261a..e022d7aa9 100644
--- a/src/Services/Payment/Payment.API/Payment.API.csproj
+++ b/src/Services/Payment/Payment.API/Payment.API.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
     <DockerComposeProjectPath>..\..\..\..\docker-compose.dcproj</DockerComposeProjectPath>
     <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
     <GenerateErrorForMissingTargetingPacks>false</GenerateErrorForMissingTargetingPacks>
@@ -10,21 +10,21 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AspNetCore.HealthChecks.AzureServiceBus" Version="3.0.0" />
-    <PackageReference Include="AspNetCore.HealthChecks.Rabbitmq" Version="3.0.3" />
-    <PackageReference Include="AspNetCore.HealthChecks.UI.Client" Version="3.0.0" />
-    <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="5.0.1" />
-    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.12.0" />
-    <PackageReference Include="Microsoft.ApplicationInsights.DependencyCollector" Version="2.12.0" />
-    <PackageReference Include="Microsoft.ApplicationInsights.Kubernetes" Version="1.1.1" />
+    <PackageReference Include="AspNetCore.HealthChecks.AzureServiceBus" Version="3.2.2" />
+    <PackageReference Include="AspNetCore.HealthChecks.Rabbitmq" Version="3.1.4" />
+    <PackageReference Include="AspNetCore.HealthChecks.UI.Client" Version="3.1.2" />
+    <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="7.1.0" />
+    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.16.0" />
+    <PackageReference Include="Microsoft.ApplicationInsights.DependencyCollector" Version="2.16.0" />
+    <PackageReference Include="Microsoft.ApplicationInsights.Kubernetes" Version="1.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.HealthChecks" Version="2.2.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="3.1.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.AzureAppServices" Version="3.1.0" />
-    <PackageReference Include="Serilog.AspNetCore" Version="3.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="3.1.10"/>
+    <PackageReference Include="Microsoft.Extensions.Logging.AzureAppServices" Version="5.0.1" />
+    <PackageReference Include="Serilog.AspNetCore" Version="3.4.0" />
     <PackageReference Include="Serilog.Enrichers.Environment" Version="2.1.3" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="3.1.1-dev-00216" />
     <PackageReference Include="Serilog.Sinks.Console" Version="4.0.0-dev-00834" />
-    <PackageReference Include="Serilog.Sinks.Http" Version="5.2.0" />
+    <PackageReference Include="Serilog.Sinks.Http" Version="7.2.0" />
     <PackageReference Include="Serilog.Sinks.Seq" Version="4.1.0-dev-00166" />
   </ItemGroup>
 
diff --git a/src/Services/Payment/Payment.API/Program.cs b/src/Services/Payment/Payment.API/Program.cs
index ea0dc3bf3..1e5dd1922 100644
--- a/src/Services/Payment/Payment.API/Program.cs
+++ b/src/Services/Payment/Payment.API/Program.cs
@@ -3,86 +3,83 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
+using Payment.API;
 using Serilog;
 using System;
 using System.IO;
 
-namespace Payment.API
-{
-    public class Program
-    {
-        public static readonly string Namespace = typeof(Program).Namespace;
-        public static readonly string AppName = Namespace;
 
-        public static int Main(string[] args)
-        {
-            var configuration = GetConfiguration();
+var configuration = GetConfiguration();
 
-            Log.Logger = CreateSerilogLogger(configuration);
+Log.Logger = CreateSerilogLogger(configuration);
 
-            try
-            {
-                Log.Information("Configuring web host ({ApplicationContext})...", AppName);
-                var host = BuildWebHost(configuration, args);
+try
+{
+    Log.Information("Configuring web host ({ApplicationContext})...", Program.AppName);
+    var host = BuildWebHost(configuration, args);
 
-                Log.Information("Starting web host ({ApplicationContext})...", AppName);
-                host.Run();
+    Log.Information("Starting web host ({ApplicationContext})...", Program.AppName);
+    host.Run();
 
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Program terminated unexpectedly ({ApplicationContext})!", AppName);
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
+    return 0;
+}
+catch (Exception ex)
+{
+    Log.Fatal(ex, "Program terminated unexpectedly ({ApplicationContext})!", Program.AppName);
+    return 1;
+}
+finally
+{
+    Log.CloseAndFlush();
+}
 
-        private static IWebHost BuildWebHost(IConfiguration configuration, string[] args) =>
-            WebHost.CreateDefaultBuilder(args)
-                .CaptureStartupErrors(false)
-                .ConfigureAppConfiguration(x => x.AddConfiguration(configuration))
-                .UseStartup<Startup>()
-                .UseContentRoot(Directory.GetCurrentDirectory())
-                .UseSerilog()
-                .Build();
 
-        private static Serilog.ILogger CreateSerilogLogger(IConfiguration configuration)
-        {
-            var seqServerUrl = configuration["Serilog:SeqServerUrl"];
-            var logstashUrl = configuration["Serilog:LogstashgUrl"];
-            return new LoggerConfiguration()
-                .MinimumLevel.Verbose()
-                .Enrich.WithProperty("ApplicationContext", AppName)
-                .Enrich.FromLogContext()
-                .WriteTo.Console()
-                .WriteTo.Seq(string.IsNullOrWhiteSpace(seqServerUrl) ? "http://seq" : seqServerUrl)
-                .WriteTo.Http(string.IsNullOrWhiteSpace(logstashUrl) ? "http://logstash:8080" : logstashUrl)
-                .ReadFrom.Configuration(configuration)
-                .CreateLogger();
-        }
+IWebHost BuildWebHost(IConfiguration configuration, string[] args) =>
+    WebHost.CreateDefaultBuilder(args)
+        .CaptureStartupErrors(false)
+        .ConfigureAppConfiguration(x => x.AddConfiguration(configuration))
+        .UseStartup<Startup>()
+        .UseContentRoot(Directory.GetCurrentDirectory())
+        .UseSerilog()
+        .Build();
 
-        private static IConfiguration GetConfiguration()
-        {
-            var builder = new ConfigurationBuilder()
-                .SetBasePath(Directory.GetCurrentDirectory())
-                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
-                .AddEnvironmentVariables();
+Serilog.ILogger CreateSerilogLogger(IConfiguration configuration)
+{
+    var seqServerUrl = configuration["Serilog:SeqServerUrl"];
+    var logstashUrl = configuration["Serilog:LogstashgUrl"];
+    return new LoggerConfiguration()
+        .MinimumLevel.Verbose()
+        .Enrich.WithProperty("ApplicationContext", Program.AppName)
+        .Enrich.FromLogContext()
+        .WriteTo.Console()
+        .WriteTo.Seq(string.IsNullOrWhiteSpace(seqServerUrl) ? "http://seq" : seqServerUrl)
+        .WriteTo.Http(string.IsNullOrWhiteSpace(logstashUrl) ? "http://logstash:8080" : logstashUrl)
+        .ReadFrom.Configuration(configuration)
+        .CreateLogger();
+}
 
-            var config = builder.Build();
+IConfiguration GetConfiguration()
+{
+    var builder = new ConfigurationBuilder()
+        .SetBasePath(Directory.GetCurrentDirectory())
+        .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
+        .AddEnvironmentVariables();
 
-            if (config.GetValue<bool>("UseVault", false))
-            {
-                builder.AddAzureKeyVault(
-                    $"https://{config["Vault:Name"]}.vault.azure.net/",
-                    config["Vault:ClientId"],
-                    config["Vault:ClientSecret"]);
-            }
+    var config = builder.Build();
 
-            return builder.Build();
-        }
+    if (config.GetValue<bool>("UseVault", false))
+    {
+        builder.AddAzureKeyVault(
+            $"https://{config["Vault:Name"]}.vault.azure.net/",
+            config["Vault:ClientId"],
+            config["Vault:ClientSecret"]);
     }
+
+    return builder.Build();
+}
+
+public class Program
+{
+    public static string Namespace = typeof(Startup).Namespace;
+    public static string AppName = Namespace.Substring(Namespace.LastIndexOf('.', Namespace.LastIndexOf('.') - 1) + 1);
 }
\ No newline at end of file