diff --git a/Finished sample/CourseLibrary/CourseLibrary.API/CourseLibrary.API.csproj b/Finished sample/CourseLibrary/CourseLibrary.API/CourseLibrary.API.csproj
index 1483e6c..31c87a8 100644
--- a/Finished sample/CourseLibrary/CourseLibrary.API/CourseLibrary.API.csproj	
+++ b/Finished sample/CourseLibrary/CourseLibrary.API/CourseLibrary.API.csproj	
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp3.0</TargetFramework>
@@ -19,7 +19,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.18" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.3.0" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file