diff --git a/aspnetcore/fundamentals/dependency-injection.md b/aspnetcore/fundamentals/dependency-injection.md
index 22ebe5ecae..8a4a5cdcde 100644
--- a/aspnetcore/fundamentals/dependency-injection.md
+++ b/aspnetcore/fundamentals/dependency-injection.md
@@ -4,7 +4,7 @@ author: rick-anderson
 description: Learn how ASP.NET Core implements dependency injection and how to use it.
 ms.author: riande
 ms.custom: mvc
-ms.date: 7/21/2020
+ms.date: 11/21/2021
 no-loc: [Home, Privacy, Kestrel, appsettings.json, "ASP.NET Core Identity", Blazor, "Blazor Server", "Blazor WebAssembly", "Identity", "Let's Encrypt", Razor, SignalR]
 uid: fundamentals/dependency-injection
 ---