diff --git a/GenericApi.Tests/GenericApi.Tests.csproj b/GenericApi.Tests/GenericApi.Tests.csproj
index e0c61e6..c87befb 100644
--- a/GenericApi.Tests/GenericApi.Tests.csproj
+++ b/GenericApi.Tests/GenericApi.Tests.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.22" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="2.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
     <PackageReference Include="NSubstitute" Version="3.1.0" />
diff --git a/GenericApi/GenericApi.csproj b/GenericApi/GenericApi.csproj
index 20920f3..eeb8ef0 100644
--- a/GenericApi/GenericApi.csproj
+++ b/GenericApi/GenericApi.csproj
@@ -18,7 +18,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.22" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/Samples/SampleWebApiWithDTO/SampleWebApiWithDTO.csproj b/Samples/SampleWebApiWithDTO/SampleWebApiWithDTO.csproj
index 64c9930..1e5b8ee 100644
--- a/Samples/SampleWebApiWithDTO/SampleWebApiWithDTO.csproj
+++ b/Samples/SampleWebApiWithDTO/SampleWebApiWithDTO.csproj
@@ -9,7 +9,7 @@
    <ItemGroup>
     <PackageReference Include="AutoMapper" Version="6.1.1" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="2.0.1" />
-    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.22" />
   </ItemGroup>
 
   <ItemGroup>