diff --git a/ConfiguredSqlConnection/ConfiguredSqlConnection.csproj b/ConfiguredSqlConnection/ConfiguredSqlConnection.csproj
index 4a1063b..f6e7c7c 100644
--- a/ConfiguredSqlConnection/ConfiguredSqlConnection.csproj
+++ b/ConfiguredSqlConnection/ConfiguredSqlConnection.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <UserSecretsId>5405e2de-7a05-4014-aea5-3ee845eb7fee</UserSecretsId>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <Title>ConfiguredSqlConnection</Title>
-    <Version>1.1.5</Version>
+    <Version>1.2.0</Version>
     <Authors>Senia,ArdenHide,Lomet</Authors>
     <Company>The-Poolz</Company>
     <PackageProjectUrl>https://www.nuget.org/packages/ConfiguredSqlConnection</PackageProjectUrl>
@@ -17,7 +17,7 @@
     <Description>The NuGet package is a collection of utilities for working with SQL Server database connections using environment settings and secure connection strings.</Description>
     <RepositoryUrl>https://github.com/The-Poolz/ConfiguredSqlConnection</RepositoryUrl>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
-    <PackageReleaseNotes>- Update packages version to newest.</PackageReleaseNotes>
+    <PackageReleaseNotes>https://github.com/The-Poolz/ConfiguredSqlConnection/releases/tag/v1.2.0</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>
@@ -32,12 +32,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="7.0.14" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.14" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="7.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.8" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="8.0.0" />
     <PackageReference Include="SecretsManager" Version="1.0.0" />
     <PackageReference Include="TestableDbContext.Mock" Version="1.0.0" />
-    <PackageReference Include="Utils.EnvironmentManager" Version="2.0.1" />
+    <PackageReference Include="Utils.EnvironmentManager" Version="4.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/ConfiguredSqlConnection/Extensions/ConnectionStringFactory.cs b/ConfiguredSqlConnection/Extensions/ConnectionStringFactory.cs
index 1a78757..a599593 100644
--- a/ConfiguredSqlConnection/Extensions/ConnectionStringFactory.cs
+++ b/ConfiguredSqlConnection/Extensions/ConnectionStringFactory.cs
@@ -1,6 +1,6 @@
 using SecretsManager;
-using EnvironmentManager;
 using System.ComponentModel;
+using EnvironmentManager.Static;
 using Microsoft.Extensions.Configuration;
 
 namespace ConfiguredSqlConnection.Extensions;
@@ -17,7 +17,7 @@ public static string GetConnection(ContextOption option, string? dbName = null)
 
     public static string GetConnectionFromSecret()
     {
-        var secretValue = new EnvManager().GetEnvironmentValue<string>("CONFIGUREDSQLCONNECTION_SECRET_NAME_OF_CONNECTION", true);
+        var secretValue = EnvManager.Get<string>("CONFIGUREDSQLCONNECTION_SECRET_NAME_OF_CONNECTION", true);
 
         return new SecretManager().GetSecretValue(secretValue, "connectionString");
     }
diff --git a/ConfiguredSqlConnection/Extensions/ConnectionStringFromEnvironmentFactory.cs b/ConfiguredSqlConnection/Extensions/ConnectionStringFromEnvironmentFactory.cs
index b59ecff..cad39e7 100644
--- a/ConfiguredSqlConnection/Extensions/ConnectionStringFromEnvironmentFactory.cs
+++ b/ConfiguredSqlConnection/Extensions/ConnectionStringFromEnvironmentFactory.cs
@@ -1,15 +1,14 @@
-using EnvironmentManager;
+using EnvironmentManager.Static;
 
 namespace ConfiguredSqlConnection.Extensions;
 
 public static class ConnectionStringFromEnvironmentFactory
 {
-    private static readonly EnvManager envManager = new();
     private static ContextOption DbMode =>
-        envManager.GetEnvironmentValue<ContextOption>("CONFIGUREDSQLCONNECTION_DB_MODE", true);
+        EnvManager.Get<ContextOption>("CONFIGUREDSQLCONNECTION_DB_MODE", true);
     private static string DbName =>
-        envManager.GetEnvironmentValue<string>("CONFIGUREDSQLCONNECTION_DB_NAME");
+        EnvManager.Get<string>("CONFIGUREDSQLCONNECTION_DB_NAME");
 
     public static string GetConnectionFromEnvironment() =>
         ConnectionStringFactory.GetConnection(DbMode, DbName);
-}
+}
\ No newline at end of file
diff --git a/ConfiguredSqlConnection/Extensions/DbContextEnvironmentFactory.cs b/ConfiguredSqlConnection/Extensions/DbContextEnvironmentFactory.cs
index c06329d..496d7f9 100644
--- a/ConfiguredSqlConnection/Extensions/DbContextEnvironmentFactory.cs
+++ b/ConfiguredSqlConnection/Extensions/DbContextEnvironmentFactory.cs
@@ -1,4 +1,4 @@
-using EnvironmentManager;
+using EnvironmentManager.Static;
 using Microsoft.EntityFrameworkCore;
 
 namespace ConfiguredSqlConnection.Extensions;
@@ -15,9 +15,8 @@ public DbContextEnvironmentFactory()
     public DbContextEnvironmentFactory(DbContextOptionsBuilderFactory<TContext> optionsBuilderFactory)
         : base(optionsBuilderFactory)
     {
-        var envManager = new EnvManager();
-        dbMode = envManager.GetEnvironmentValue<ContextOption>("CONFIGUREDSQLCONNECTION_DB_MODE", true);
-        dbName = envManager.GetEnvironmentValue<string>("CONFIGUREDSQLCONNECTION_DB_NAME");
+        dbMode = EnvManager.Get<ContextOption>("CONFIGUREDSQLCONNECTION_DB_MODE", true);
+        dbName = EnvManager.Get<string>("CONFIGUREDSQLCONNECTION_DB_NAME");
     }
 
     public virtual TContext CreateFromEnvironment() =>
diff --git a/ConfiguredSqlConnection/Extensions/DbContextOptionsBuilderExtensions.cs b/ConfiguredSqlConnection/Extensions/DbContextOptionsBuilderExtensions.cs
index a414a1e..f9cd69d 100644
--- a/ConfiguredSqlConnection/Extensions/DbContextOptionsBuilderExtensions.cs
+++ b/ConfiguredSqlConnection/Extensions/DbContextOptionsBuilderExtensions.cs
@@ -1,5 +1,5 @@
 using SecretsManager;
-using EnvironmentManager;
+using EnvironmentManager.Static;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 
@@ -7,12 +7,10 @@ namespace ConfiguredSqlConnection.Extensions;
 
 public static class DbContextOptionsBuilderExtensions
 {
-    private static readonly EnvManager envManager = new();
-
     public static DbContextOptionsBuilder ConfigureFromActionConnection(this DbContextOptionsBuilder optionsBuilder, string? migrationsAssembly = null)
     {
         if (optionsBuilder.IsConfigured) return optionsBuilder;
-        var connectionString = envManager.GetEnvironmentValue<string>("CONFIGUREDSQLCONNECTION_ACTION_CONNECTION");
+        var connectionString = EnvManager.Get<string>("CONFIGUREDSQLCONNECTION_ACTION_CONNECTION");
         if (string.IsNullOrEmpty(connectionString)) return optionsBuilder;
 
         optionsBuilder.UseSqlServer(connectionString, ConfigureSqlServerOptionsAction(migrationsAssembly));
@@ -23,7 +21,7 @@ public static DbContextOptionsBuilder ConfigureFromActionConnection(this DbConte
     public static DbContextOptionsBuilder ConfigureFromSecretConnection(this DbContextOptionsBuilder optionsBuilder, string? migrationsAssembly = null)
     {
         if (optionsBuilder.IsConfigured) return optionsBuilder;
-        var secretValue = envManager.GetEnvironmentValue<string>("CONFIGUREDSQLCONNECTION_SECRET_NAME_OF_CONNECTION", true);
+        var secretValue = EnvManager.Get<string>("CONFIGUREDSQLCONNECTION_SECRET_NAME_OF_CONNECTION", true);
         var connectionString = new SecretManager().GetSecretValue(secretValue, "connectionString");
         if (string.IsNullOrEmpty(connectionString)) return optionsBuilder;
 
diff --git a/ConfiguredSqlConnectionTests/ConfiguredSqlConnectionTests.csproj b/ConfiguredSqlConnectionTests/ConfiguredSqlConnectionTests.csproj
index 5f79bbb..3f9a57c 100644
--- a/ConfiguredSqlConnectionTests/ConfiguredSqlConnectionTests.csproj
+++ b/ConfiguredSqlConnectionTests/ConfiguredSqlConnectionTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
diff --git a/ConfiguredSqlConnectionTests/ExtensionsTests/FactoriesTests.cs b/ConfiguredSqlConnectionTests/ExtensionsTests/FactoriesTests.cs
index 46dd90c..ce29c5c 100644
--- a/ConfiguredSqlConnectionTests/ExtensionsTests/FactoriesTests.cs
+++ b/ConfiguredSqlConnectionTests/ExtensionsTests/FactoriesTests.cs
@@ -49,7 +49,7 @@ public void CreateFromEnvironment()
     [Fact]
     public void CreateFromEnvironment_OptionNotSet_ThrowException()
     {
-        var expectedExceptionMessage = $"Environment variable 'CONFIGUREDSQLCONNECTION_DB_MODE' is null or empty.";
+        var expectedExceptionMessage = "Environment variable 'CONFIGUREDSQLCONNECTION_DB_MODE' is null or empty. (Parameter 'envValue')";
         Environment.SetEnvironmentVariable("CONFIGUREDSQLCONNECTION_DB_MODE", $"");
         Environment.SetEnvironmentVariable("CONFIGUREDSQLCONNECTION_DB_NAME", $"");
         var factory = new Mock<DbContextEnvironmentFactory<DbContext>>(optionsBuilderFactory);