diff --git a/docs/standard/serialization/system-text-json/customize-properties.md b/docs/standard/serialization/system-text-json/customize-properties.md
index 05f9809d0b122..cdf80fdf847cc 100644
--- a/docs/standard/serialization/system-text-json/customize-properties.md
+++ b/docs/standard/serialization/system-text-json/customize-properties.md
@@ -1,7 +1,7 @@
 ---
 title: How to customize property names and values with System.Text.Json
 description: "Learn how to customize property names and values when serializing with System.Text.Json in .NET."
-ms.date: 10/22/2024
+ms.date: 02/11/2025
 no-loc: [System.Text.Json, Newtonsoft.Json]
 dev_langs:
   - "csharp"
diff --git a/docs/standard/serialization/system-text-json/how-to.md b/docs/standard/serialization/system-text-json/how-to.md
index 0e2d552c0ee7d..640da6242f843 100644
--- a/docs/standard/serialization/system-text-json/how-to.md
+++ b/docs/standard/serialization/system-text-json/how-to.md
@@ -1,7 +1,7 @@
 ---
 title: "How to serialize JSON in C#"
 description: "Learn how to use the System.Text.Json namespace to serialize to JSON in .NET. Includes sample code."
-ms.date: 9/04/2024
+ms.date: 02/11/2025
 no-loc: [System.Text.Json, Newtonsoft.Json]
 dev_langs:
   - "csharp"
diff --git a/docs/standard/serialization/system-text-json/migrate-from-newtonsoft.md b/docs/standard/serialization/system-text-json/migrate-from-newtonsoft.md
index c0b9ba48e305b..162900d8843b7 100644
--- a/docs/standard/serialization/system-text-json/migrate-from-newtonsoft.md
+++ b/docs/standard/serialization/system-text-json/migrate-from-newtonsoft.md
@@ -2,7 +2,7 @@
 title: "Migrate from Newtonsoft.Json to System.Text.Json - .NET"
 description: "Learn about the differences between Newtonsoft.Json and System.Text.Json and how to migrate to System.Text.Json."
 no-loc: [System.Text.Json, Newtonsoft.Json]
-ms.date: 08/26/2024
+ms.date: 02/11/2025
 helpviewer_keywords:
   - "JSON serialization"
   - "serializing objects"