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 81fc3644b9..40423c50b8 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
@@ -76,11 +76,11 @@ All our updates contain
- March-2021 (Platform: 4.18.2103.5 | Engine: 1.1.18000.5)
+ March-2021 (Platform: 4.18.2102.4 | Engine: 1.1.18000.5)
- Security intelligence update version: **1.335.36.0**
+ Security intelligence update version: **1.335.272.0**
Released: **April 1, 2021**
- Platform: **4.18.2103.5**
+ Platform: **4.18.2102.4**
Engine: **1.1.18000.5**
Support phase: **Security and Critical Updates**