diff --git a/src/Authentication/Authentication.Test/Microsoft.Graph.Authentication.Test.csproj b/src/Authentication/Authentication.Test/Microsoft.Graph.Authentication.Test.csproj
index 7ee7b12512..17769cc388 100644
--- a/src/Authentication/Authentication.Test/Microsoft.Graph.Authentication.Test.csproj
+++ b/src/Authentication/Authentication.Test/Microsoft.Graph.Authentication.Test.csproj
@@ -13,6 +13,7 @@
          tests exercise the real PowerShell runtime. -->
     <PackageReference Include="Microsoft.PowerShell.SDK" Version="7.4.17" PrivateAssets="all" Condition="'$(TargetFramework)' == 'net8.0'" />
     <PackageReference Include="Moq" Version="4.21.0" />
+    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="8.0.2" />
     <PackageReference Include="System.Security.Cryptography.Xml" Version="8.0.4" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">