diff --git a/Samples/DynamicODataSampleService/DynamicODataSampleService.csproj b/Samples/DynamicODataSampleService/DynamicODataSampleService.csproj
index fc13cbc..9651d92 100644
--- a/Samples/DynamicODataSampleService/DynamicODataSampleService.csproj
+++ b/Samples/DynamicODataSampleService/DynamicODataSampleService.csproj
@@ -10,6 +10,7 @@
     <PackageReference Include="Flurl" Version="4.0.0" />
     <PackageReference Include="Microsoft.Data.SqlClient" Version="7.1.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="9.0.21" />
   </ItemGroup>
 
   <ItemGroup>