diff --git a/.vscode/launch.json b/.vscode/launch.json
index 389be88..5407333 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -6,7 +6,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "Build-Rename",
-            "program": "${workspaceFolder}/Rename/bin/Debug/net8.0/win-x64/AA.Rename.dll",
+            "program": "${workspaceFolder}/Rename/bin/Debug/net9.0/win-x64/AA.Rename.dll",
             "args": [
                 "s"
             ],
@@ -23,7 +23,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "Build-Compare",
-            "program": "${workspaceFolder}/Compare/bin/Debug/net8.0/win-x64/AA.Compare.dll",
+            "program": "${workspaceFolder}/Compare/bin/Debug/net9.0/win-x64/AA.Compare.dll",
             "args": [
                 "s"
             ],
diff --git a/Compare/AA.Compare.csproj b/Compare/AA.Compare.csproj
index 5cd7124..7b3f239 100644
--- a/Compare/AA.Compare.csproj
+++ b/Compare/AA.Compare.csproj
@@ -4,7 +4,7 @@
     <Nullable>enable</Nullable>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <UserSecretsId>770b6ae3-266e-4d5f-970a-173709b064de</UserSecretsId>
   </PropertyGroup>
   <PropertyGroup>
diff --git a/Distance/AA.Distance.csproj b/Distance/AA.Distance.csproj
index 103ab42..53fc071 100644
--- a/Distance/AA.Distance.csproj
+++ b/Distance/AA.Distance.csproj
@@ -4,7 +4,7 @@
     <Nullable>enable</Nullable>
     <OutputType>library</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>Phares.AA.Distance</PackageId>
diff --git a/Face/AA.Face.csproj b/Face/AA.Face.csproj
index ec8a4df..2f24ff3 100644
--- a/Face/AA.Face.csproj
+++ b/Face/AA.Face.csproj
@@ -4,7 +4,7 @@
     <Nullable>enable</Nullable>
     <OutputType>library</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>Phares.AA.Face</PackageId>
diff --git a/FaceRecognitionDotNet/AA.FaceRecognitionDotNet.csproj b/FaceRecognitionDotNet/AA.FaceRecognitionDotNet.csproj
index c2a260b..96036da 100644
--- a/FaceRecognitionDotNet/AA.FaceRecognitionDotNet.csproj
+++ b/FaceRecognitionDotNet/AA.FaceRecognitionDotNet.csproj
@@ -4,7 +4,7 @@
         <Nullable>enable</Nullable>
         <OutputType>library</OutputType>
         <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
     </PropertyGroup>
     <PropertyGroup>
         <PackageId>Phares.AA.FaceRecognitionDotNet</PackageId>
diff --git a/Metadata/AA.Metadata.csproj b/Metadata/AA.Metadata.csproj
index 0c4b2ed..a9a1088 100644
--- a/Metadata/AA.Metadata.csproj
+++ b/Metadata/AA.Metadata.csproj
@@ -4,7 +4,7 @@
     <Nullable>enable</Nullable>
     <OutputType>library</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>Phares.AA.Metadata</PackageId>
diff --git a/People/AA.People.csproj b/People/AA.People.csproj
index 26b1ae1..73b1ad9 100644
--- a/People/AA.People.csproj
+++ b/People/AA.People.csproj
@@ -4,7 +4,7 @@
     <Nullable>enable</Nullable>
     <OutputType>library</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>Phares.AA.People</PackageId>
diff --git a/Rename/AA.Rename.csproj b/Rename/AA.Rename.csproj
index 6f5f6d1..6750611 100644
--- a/Rename/AA.Rename.csproj
+++ b/Rename/AA.Rename.csproj
@@ -1,10 +1,10 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <OutputType>Exe</OutputType>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <UserSecretsIdOld>fa0fa59b-afe4-4960-9afc-18fcbc7fb41b</UserSecretsIdOld>
     <UserSecretsId>843db3e1-e18f-4cba-8b00-967529a32635</UserSecretsId>
   </PropertyGroup>
diff --git a/Shared/AA.Shared.csproj b/Shared/AA.Shared.csproj
index be3ce6d..1544262 100644
--- a/Shared/AA.Shared.csproj
+++ b/Shared/AA.Shared.csproj
@@ -3,7 +3,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RuntimeIdentifiers>win-x64;linux-x64</RuntimeIdentifiers>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
   <PropertyGroup>
     <PackageId>Phares.AA.Shared</PackageId>
diff --git a/Shared/Models/Stateless/Id.cs b/Shared/Models/Stateless/Id.cs
index f2e65fc..e1c02d6 100644
--- a/Shared/Models/Stateless/Id.cs
+++ b/Shared/Models/Stateless/Id.cs
@@ -1,5 +1,4 @@
 using System.Text;
-using View_by_Distance.Shared.Models.Stateless;
 
 namespace View_by_Distance.Shared.Models.Stateless;