diff --git a/.github/workflows/dotnet-build-validation.yml b/.github/workflows/dotnet-build-validation.yml
index 70d772bc..5470b7e0 100644
--- a/.github/workflows/dotnet-build-validation.yml
+++ b/.github/workflows/dotnet-build-validation.yml
@@ -2,24 +2,23 @@ name: .NET build validation
 
 on:
   push:
-    branches: [ develop ]
+    branches: [develop]
   pull_request:
-    branches: [ develop ]
+    branches: [develop]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Setup .NET
-      uses: actions/setup-dotnet@v1
-      with:
-        dotnet-version: 6.0.x
-    - name: Restore dependencies
-      run: dotnet restore  ./ShareBook/ShareBook.sln
-    - name: Build
-      run: dotnet build  ./ShareBook/ShareBook.sln --no-restore
-    - name: Test
-      run: dotnet test  ./ShareBook/ShareBook.sln --no-build --verbosity normal
+      - uses: actions/checkout@v2
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: 8.0.x
+      - name: Restore dependencies
+        run: dotnet restore  ./ShareBook/ShareBook.sln
+      - name: Build
+        run: dotnet build  ./ShareBook/ShareBook.sln --no-restore
+      - name: Test
+        run: dotnet test  ./ShareBook/ShareBook.sln --no-build --verbosity normal
diff --git a/README.md b/README.md
index 59cacac5..ac910c7e 100644
--- a/README.md
+++ b/README.md
@@ -54,8 +54,9 @@ https://trello.com/invite/sharebook6/928f21ef82592b5edafde06f171d338b
 </br>
 
 ## **6 - Rodar o app pela primeira vez?**
-- Instalar o .NET SDK 6 (stable)
-https://github.com/SharebookBR/sharebook-backend/wiki/Como-rodar-o-projeto%3F
+
+- Instalar o .NET SDK 8 (stable)
+  https://github.com/SharebookBR/sharebook-backend/wiki/Como-rodar-o-projeto%3F
 
 ## **7 - Dicas Visual Studio Code**
 
diff --git a/ShareBook/ShareBook.Api/Dockerfile b/ShareBook/ShareBook.Api/Dockerfile
index bfc47a13..0b89cc26 100644
--- a/ShareBook/ShareBook.Api/Dockerfile
+++ b/ShareBook/ShareBook.Api/Dockerfile
@@ -1,10 +1,10 @@
 #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/aspnet:6.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /src
 COPY ["ShareBook.Api/ShareBook.Api.csproj", "ShareBook.Api/"]
 COPY ["ShareBook.Service/ShareBook.Service.csproj", "ShareBook.Service/"]
diff --git a/ShareBook/ShareBook.Api/ShareBook.Api.csproj b/ShareBook/ShareBook.Api/ShareBook.Api.csproj
index ec502307..273a3bc7 100644
--- a/ShareBook/ShareBook.Api/ShareBook.Api.csproj
+++ b/ShareBook/ShareBook.Api/ShareBook.Api.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   
   <PropertyGroup>
@@ -9,16 +9,15 @@
   </PropertyGroup>	
 	
   <ItemGroup>
-    <PackageReference Include="AspNetCore.HealthChecks.SqlServer" Version="5.0.3" />
-    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.0" />
+    <PackageReference Include="AspNetCore.HealthChecks.SqlServer" Version="8.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.4" />
     <PackageReference Include="Microsoft.AspNetCore.HealthChecks" Version="1.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.1">
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ShareBook/ShareBook.Api/appsettings.json b/ShareBook/ShareBook.Api/appsettings.json
index b4783950..8bfe8594 100644
--- a/ShareBook/ShareBook.Api/appsettings.json
+++ b/ShareBook/ShareBook.Api/appsettings.json
@@ -1,12 +1,12 @@
 {
   "ConnectionStrings": {
-    "DefaultConnection": ""
+    "DefaultConnection": "Server=127.0.0.1;Database=master;User=sa;Password=weWkh]6qA3jk;TrustServerCertificate=True;"
   },
   "TokenConfigurations": {
     "Audience": "",
     "Issuer": "",
     "Seconds": 3600,
-    "SecretJwtKey": ""
+    "SecretJwtKey": "FakeValue"
   },
   "Logging": {
     "LogLevel": {
diff --git a/ShareBook/ShareBook.Domain/ShareBook.Domain.csproj b/ShareBook/ShareBook.Domain/ShareBook.Domain.csproj
index 1a40f71f..b0b642f3 100644
--- a/ShareBook/ShareBook.Domain/ShareBook.Domain.csproj
+++ b/ShareBook/ShareBook.Domain/ShareBook.Domain.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-	  <PackageReference Include="FluentValidation" Version="9.4.0" />
+	  <PackageReference Include="FluentValidation" Version="9.5.4" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ShareBook/ShareBook.Helper/ShareBook.Helper.csproj b/ShareBook/ShareBook.Helper/ShareBook.Helper.csproj
index 3b4d968a..5526e563 100644
--- a/ShareBook/ShareBook.Helper/ShareBook.Helper.csproj
+++ b/ShareBook/ShareBook.Helper/ShareBook.Helper.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AutoMapper" Version="10.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Cryptography.KeyDerivation" Version="6.0.0" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="2.1.3" />
+    <PackageReference Include="AutoMapper" Version="13.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Cryptography.KeyDerivation" Version="8.0.4" />
+    <PackageReference Include="SixLabors.ImageSharp" Version="2.1.7" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="ClientVersionValidation\" />
diff --git a/ShareBook/ShareBook.Infra.CrossCutting.Identity/ShareBook.Infra.CrossCutting.Identity.csproj b/ShareBook/ShareBook.Infra.CrossCutting.Identity/ShareBook.Infra.CrossCutting.Identity.csproj
index c32e0338..5a3eda5c 100644
--- a/ShareBook/ShareBook.Infra.CrossCutting.Identity/ShareBook.Infra.CrossCutting.Identity.csproj
+++ b/ShareBook/ShareBook.Infra.CrossCutting.Identity/ShareBook.Infra.CrossCutting.Identity.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.14.1" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="7.5.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ShareBook/ShareBook.Repository/ShareBook.Infra.Data.csproj b/ShareBook/ShareBook.Repository/ShareBook.Infra.Data.csproj
index 3c84381f..f3073367 100644
--- a/ShareBook/ShareBook.Repository/ShareBook.Infra.Data.csproj
+++ b/ShareBook/ShareBook.Repository/ShareBook.Infra.Data.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="JsonDiffPatch.Net" Version="2.3.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.4" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\ShareBook.Domain\ShareBook.Domain.csproj" />
diff --git a/ShareBook/ShareBook.Service/Muambator/MuambatorService.cs b/ShareBook/ShareBook.Service/Muambator/MuambatorService.cs
index 99d3f4fa..fb9106d7 100644
--- a/ShareBook/ShareBook.Service/Muambator/MuambatorService.cs
+++ b/ShareBook/ShareBook.Service/Muambator/MuambatorService.cs
@@ -53,7 +53,7 @@ public async Task<MuambatorDTO> RemovePackageToTrackerAsync(string packageNumber
 
       try
       {
-        result = await url.DeleteAsync().ReceiveJson();
+        result = await url.DeleteAsync().ReceiveJson<MuambatorDTO>();
       }
       catch (FlurlHttpTimeoutException)
       {
diff --git a/ShareBook/ShareBook.Service/ShareBook.Service.csproj b/ShareBook/ShareBook.Service/ShareBook.Service.csproj
index 62a559ec..541b4aac 100644
--- a/ShareBook/ShareBook.Service/ShareBook.Service.csproj
+++ b/ShareBook/ShareBook.Service/ShareBook.Service.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <DebugType>Full</DebugType>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.SQS" Version="3.5.1.10" />
-    <PackageReference Include="Flurl.Http" Version="3.0.1" />
+    <PackageReference Include="AWSSDK.SQS" Version="3.7.300.74" />
+    <PackageReference Include="Flurl.Http" Version="4.0.2" />
     <PackageReference Include="MailKit" Version="2.15.0" />
     <PackageReference Include="OneSignal.RestAPIv3.Client" Version="1.2.0" />
     <PackageReference Include="Rollbar" Version="4.0.3" />
diff --git a/ShareBook/ShareBook.Test.Unit/ShareBook.Test.Unit.csproj b/ShareBook/ShareBook.Test.Unit/ShareBook.Test.Unit.csproj
index eb2aa547..4aa3f189 100644
--- a/ShareBook/ShareBook.Test.Unit/ShareBook.Test.Unit.csproj
+++ b/ShareBook/ShareBook.Test.Unit/ShareBook.Test.Unit.csproj
@@ -1,17 +1,17 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="altcover" Version="8.3.839" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="altcover" Version="8.8.10" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Moq" Version="4.20.70" />
+    <PackageReference Include="xunit" Version="2.7.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/ShareBook/Sharebook.Jobs/Sharebook.Jobs.csproj b/ShareBook/Sharebook.Jobs/Sharebook.Jobs.csproj
index 70c3997d..4adc1665 100644
--- a/ShareBook/Sharebook.Jobs/Sharebook.Jobs.csproj
+++ b/ShareBook/Sharebook.Jobs/Sharebook.Jobs.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>