diff --git a/AideDeJeu/AideDeJeu.GTK/AideDeJeu.GTK.csproj b/AideDeJeu/AideDeJeu.GTK/AideDeJeu.GTK.csproj
index ba983f91..8c5da960 100644
--- a/AideDeJeu/AideDeJeu.GTK/AideDeJeu.GTK.csproj
+++ b/AideDeJeu/AideDeJeu.GTK/AideDeJeu.GTK.csproj
@@ -71,17 +71,17 @@
     <Reference Include="Microsoft.DotNet.PlatformAbstractions, Version=2.1.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.DotNet.PlatformAbstractions.2.1.0\lib\net45\Microsoft.DotNet.PlatformAbstractions.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.EntityFrameworkCore, Version=2.2.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.2.2.6\lib\netstandard2.0\Microsoft.EntityFrameworkCore.dll</HintPath>
+    <Reference Include="Microsoft.EntityFrameworkCore, Version=2.0.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.2.0.3\lib\netstandard2.0\Microsoft.EntityFrameworkCore.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.EntityFrameworkCore.Abstractions, Version=2.2.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.Abstractions.2.2.6\lib\netstandard2.0\Microsoft.EntityFrameworkCore.Abstractions.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.EntityFrameworkCore.Relational, Version=2.2.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.Relational.2.2.6\lib\netstandard2.0\Microsoft.EntityFrameworkCore.Relational.dll</HintPath>
+    <Reference Include="Microsoft.EntityFrameworkCore.Relational, Version=2.0.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.Relational.2.0.3\lib\netstandard2.0\Microsoft.EntityFrameworkCore.Relational.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.EntityFrameworkCore.Sqlite, Version=2.2.6.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.Sqlite.Core.2.2.6\lib\netstandard2.0\Microsoft.EntityFrameworkCore.Sqlite.dll</HintPath>
+    <Reference Include="Microsoft.EntityFrameworkCore.Sqlite, Version=2.0.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.EntityFrameworkCore.Sqlite.Core.2.0.3\lib\netstandard2.0\Microsoft.EntityFrameworkCore.Sqlite.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Extensions.Caching.Abstractions, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.Extensions.Caching.Abstractions.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Caching.Abstractions.dll</HintPath>
diff --git a/AideDeJeu/AideDeJeu.GTK/app.config b/AideDeJeu/AideDeJeu.GTK/app.config
index 76d8e0a9..1b3613b7 100644
--- a/AideDeJeu/AideDeJeu.GTK/app.config
+++ b/AideDeJeu/AideDeJeu.GTK/app.config
@@ -8,15 +8,15 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.Caching.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Interactive.Async" publicKeyToken="94bc3704cddfc263" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-3.2.0.0" newVersion="3.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.Caching.Memory" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
@@ -56,7 +56,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.DependencyInjection.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.EntityFrameworkCore.Relational" publicKeyToken="adb9793829ddae60" culture="neutral" />
@@ -64,11 +64,11 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.Logging.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Data.Sqlite" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.6.0" newVersion="2.2.6.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.EntityFrameworkCore.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
@@ -76,7 +76,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.DependencyInjection" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
@@ -88,15 +88,15 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.2.4.0" newVersion="1.2.4.0" />
+        <bindingRedirect oldVersion="0.0.0.0-1.2.3.0" newVersion="1.2.3.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.Logging" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Extensions.Configuration.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.DotNet.PlatformAbstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
@@ -110,6 +110,10 @@
         <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-4.0.1.1" newVersion="4.0.1.1" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Remotion.Linq" publicKeyToken="fee00910d6e5f53b" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.0" newVersion="2.2.0.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/AideDeJeu/AideDeJeu.GTK/packages.config b/AideDeJeu/AideDeJeu.GTK/packages.config
index f7abde45..fb94399c 100644
--- a/AideDeJeu/AideDeJeu.GTK/packages.config
+++ b/AideDeJeu/AideDeJeu.GTK/packages.config
@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Markdig" version="0.17.1" targetFramework="net471" />
+  <package id="Microsoft.CSharp" version="4.5.0" targetFramework="net471" />
   <package id="Microsoft.Data.Sqlite.Core" version="2.2.6" targetFramework="net471" />
   <package id="Microsoft.DotNet.PlatformAbstractions" version="2.1.0" targetFramework="net471" />
-  <package id="Microsoft.EntityFrameworkCore" version="2.2.6" targetFramework="net471" />
+  <package id="Microsoft.EntityFrameworkCore" version="2.0.3" targetFramework="net471" />
   <package id="Microsoft.EntityFrameworkCore.Abstractions" version="2.2.6" targetFramework="net471" />
   <package id="Microsoft.EntityFrameworkCore.Analyzers" version="2.2.6" targetFramework="net471" />
-  <package id="Microsoft.EntityFrameworkCore.Relational" version="2.2.6" targetFramework="net471" />
-  <package id="Microsoft.EntityFrameworkCore.Sqlite.Core" version="2.2.6" targetFramework="net471" />
+  <package id="Microsoft.EntityFrameworkCore.Relational" version="2.0.3" targetFramework="net471" />
+  <package id="Microsoft.EntityFrameworkCore.Sqlite.Core" version="2.0.3" targetFramework="net471" />
   <package id="Microsoft.Extensions.Caching.Abstractions" version="2.2.0" targetFramework="net471" />
   <package id="Microsoft.Extensions.Caching.Memory" version="2.2.0" targetFramework="net471" />
   <package id="Microsoft.Extensions.Configuration" version="2.2.0" targetFramework="net471" />
diff --git a/AideDeJeu/AideDeJeuWeb/AideDeJeuWeb.csproj b/AideDeJeu/AideDeJeuWeb/AideDeJeuWeb.csproj
index 05455103..555677f5 100644
--- a/AideDeJeu/AideDeJeuWeb/AideDeJeuWeb.csproj
+++ b/AideDeJeu/AideDeJeuWeb/AideDeJeuWeb.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.3" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.0.3" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.0.3" />
     <PackageReference Include="sqlite-net-pcl" Version="1.6.258-beta" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.1" />
     <PackageReference Include="UrhoSharp.Forms" Version="1.9.67" />