diff --git a/.DS_Store b/.DS_Store
index 094c1ab..463dd12 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Solution1/ConsoleApp1/ConsoleApp1.csproj b/Solution1/ConsoleApp1/ConsoleApp1.csproj
index 5d47865..2b4df07 100644
--- a/Solution1/ConsoleApp1/ConsoleApp1.csproj
+++ b/Solution1/ConsoleApp1/ConsoleApp1.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\ClassOfSpotiWish\Modele.csproj" />
     <ProjectReference Include="..\StubLib\StubLib.csproj" />
   </ItemGroup>
-
 </Project>
diff --git a/Solution1/Solution1.sln b/Solution1/Solution1.sln
index fab56e0..fa9a180 100644
--- a/Solution1/Solution1.sln
+++ b/Solution1/Solution1.sln
@@ -5,7 +5,7 @@ VisualStudioVersion = 17.1.32319.34
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Projet1", "Projet1\Projet1.csproj", "{EF75B95A-927E-48AD-8FCB-F92FC1D2CA15}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{DD4B302F-3E79-4346-8690-1ADE8F6A9210}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{DD4B302F-3E79-4346-8690-1ADE8F6A9210}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Modele", "ClassOfSpotiWish\Modele.csproj", "{CF7FE0FA-7D5C-4823-9BCD-94D32A7D7073}"
 EndProject
diff --git a/Solution1/Solution1_CI.sln b/Solution1/Solution1_CI.sln
index 24358c7..8a04105 100644
--- a/Solution1/Solution1_CI.sln
+++ b/Solution1/Solution1_CI.sln
@@ -3,15 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.1.32319.34
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{DD4B302F-3E79-4346-8690-1ADE8F6A9210}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1\ConsoleApp1.csproj", "{DD4B302F-3E79-4346-8690-1ADE8F6A9210}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Modele", "ClassOfSpotiWish\Modele.csproj", "{CF7FE0FA-7D5C-4823-9BCD-94D32A7D7073}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{2382EDFE-8D38-4BBA-B1F7-570799885714}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestUnitaire", "TestUnitaire\TestUnitaire.csproj", "{D0EAD797-F3A9-4517-BC05-B235C0BCF52C}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestUnitaire", "TestUnitaire\TestUnitaire.csproj", "{D0EAD797-F3A9-4517-BC05-B235C0BCF52C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StubLib", "StubLib\StubLib.csproj", "{5E809051-319D-4081-81FA-A55A4D278065}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StubLib", "StubLib\StubLib.csproj", "{23957816-F635-465C-9C8D-076060CF4F64}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -31,10 +31,10 @@ Global
 		{D0EAD797-F3A9-4517-BC05-B235C0BCF52C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{D0EAD797-F3A9-4517-BC05-B235C0BCF52C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D0EAD797-F3A9-4517-BC05-B235C0BCF52C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{5E809051-319D-4081-81FA-A55A4D278065}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{5E809051-319D-4081-81FA-A55A4D278065}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{5E809051-319D-4081-81FA-A55A4D278065}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{5E809051-319D-4081-81FA-A55A4D278065}.Release|Any CPU.Build.0 = Release|Any CPU
+		{23957816-F635-465C-9C8D-076060CF4F64}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{23957816-F635-465C-9C8D-076060CF4F64}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{23957816-F635-465C-9C8D-076060CF4F64}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{23957816-F635-465C-9C8D-076060CF4F64}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Solution1/TestUnitaire/TestUnitaire.csproj b/Solution1/TestUnitaire/TestUnitaire.csproj
index e562f62..1d5579f 100644
--- a/Solution1/TestUnitaire/TestUnitaire.csproj
+++ b/Solution1/TestUnitaire/TestUnitaire.csproj
@@ -7,13 +7,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.1.0">
+    <PackageReference Include="coverlet.collector" Version="3.2.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>