diff --git a/web-app-blazor-server/BlazorServerWebApp.csproj b/web-app-blazor-server/BlazorServerWebApp.csproj
index 926d9b6..c933ec8 100644
--- a/web-app-blazor-server/BlazorServerWebApp.csproj
+++ b/web-app-blazor-server/BlazorServerWebApp.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Web" Version="1.*" />
+    <PackageReference Include="Microsoft.Identity.Web" Version="4.0.0" />
     <PackageReference Include="Microsoft.Identity.Web.UI" Version="1.*" />
   </ItemGroup>