diff --git a/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md b/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
index c8bcc9a9ad..4c02e69f31 100644
--- a/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
+++ b/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
@@ -13,7 +13,7 @@ ms.author: deniseb
 ms.custom: nextgen
 ms.reviewer: 
 manager: dansimp
-ms.date: 09/04/2020
+ms.date: 09/07/2020
 ---
 
 # Manage Microsoft Defender Antivirus updates and apply baselines
@@ -63,7 +63,7 @@ All our updates contain:
 
  Security intelligence update version: **1.323.9.0**  
  Released: **August 27, 2020**  
- Platform: **4.18.2008.3**  
+ Platform: **4.18.2008.9**  
  Engine: **1.1.17400.5**  
  Support phase: **Security and Critical Updates**