diff --git a/6-Multitenancy/1-call-api-mt/API/TodoListAPI.csproj b/6-Multitenancy/1-call-api-mt/API/TodoListAPI.csproj
index 27132b43..10baf09e 100644
--- a/6-Multitenancy/1-call-api-mt/API/TodoListAPI.csproj
+++ b/6-Multitenancy/1-call-api-mt/API/TodoListAPI.csproj
@@ -14,7 +14,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Identity.Web" Version="1.8.2" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="1.19.0" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.4" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.9" Condition="'$(Configuration)' == 'Debug'" />
   </ItemGroup>