diff --git a/CoreIntegrationTests/CoreIntegrationTests.csproj b/CoreIntegrationTests/CoreIntegrationTests.csproj
index 2512b40..b89f770 100644
--- a/CoreIntegrationTests/CoreIntegrationTests.csproj
+++ b/CoreIntegrationTests/CoreIntegrationTests.csproj
@@ -8,6 +8,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Identity" Version="2.1.2" />
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="2.1.2" />
     <PackageReference Include="MongoDB.Driver" Version="2.12.0" />
+    <PackageReference Include="MongoDbGenericRepository" Version="1.4.6" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.console" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>
@@ -17,10 +18,6 @@
     <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.0-beta4-build3742" />
   </ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\MongoDbGenericRepository\MongoDbGenericRepository.csproj" />
-  </ItemGroup>
-
   <ItemGroup>
     <Reference Include="System.Configuration">
       <HintPath>..\..\..\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.6.1\System.Configuration.dll</HintPath>
diff --git a/CoreIntegrationTests/Infrastructure/MongoDbTKeyDocumentTestBase.Main.cs b/CoreIntegrationTests/Infrastructure/MongoDbTKeyDocumentTestBase.Main.cs
index ddd8ff9..fba2045 100644
--- a/CoreIntegrationTests/Infrastructure/MongoDbTKeyDocumentTestBase.Main.cs
+++ b/CoreIntegrationTests/Infrastructure/MongoDbTKeyDocumentTestBase.Main.cs
@@ -796,7 +796,7 @@ namespace CoreIntegrationTests.Infrastructure
 
         #region Index Management
 
-        static SemaphoreSlim textIndexSemaphore = new SemaphoreSlim(1, 1);
+        static readonly SemaphoreSlim textIndexSemaphore = new SemaphoreSlim(1, 1);
 
         [Fact]
         public async Task CreateTextIndexNoOptionAsync()
diff --git a/MongoDbGenericRepository/MongoDbGenericRepository.csproj b/MongoDbGenericRepository/MongoDbGenericRepository.csproj
index 402a376..c22899f 100644
--- a/MongoDbGenericRepository/MongoDbGenericRepository.csproj
+++ b/MongoDbGenericRepository/MongoDbGenericRepository.csproj
@@ -12,7 +12,7 @@
     <PackageProjectUrl>http://www.opensource.org/licenses/mit-license.php</PackageProjectUrl>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageReleaseNotes>Release notes are at https://github.com/alexandre-spieser/mongodb-generic-repository/releases </PackageReleaseNotes>
-    <Copyright>Copyright 2020 (c) Alexandre Spieser. All rights reserved.</Copyright>
+    <Copyright>Copyright 2021 (c) Alexandre Spieser. All rights reserved.</Copyright>
     <PackageTags>MongoDb Repository Generic NoSql</PackageTags>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Version>1.4.6</Version>