diff --git a/windows/security/threat-protection/security-compliance-toolkit-10.md b/windows/security/threat-protection/security-compliance-toolkit-10.md
index fe229e350d..faa63ea948 100644
--- a/windows/security/threat-protection/security-compliance-toolkit-10.md
+++ b/windows/security/threat-protection/security-compliance-toolkit-10.md
@@ -26,6 +26,7 @@ The SCT enables administrators to effectively manage their enterprise’s Group
 The Security Compliance Toolkit consists of:
 
 -   Windows 10 security baselines
+    -   Windows 10 Version 1903 (May 2019 Update)
     -   Windows 10 Version 1809 (October 2018 Update)
     -   Windows 10 Version 1803 (April 2018 Update)
     -   Windows 10 Version 1709 (Fall Creators Update)
@@ -69,4 +70,4 @@ LGPO.exe can import and apply settings from Registry Policy (Registry.pol) files
 It can export local policy to a GPO backup. 
 It can export the contents of a Registry Policy file to the “LGPO text” format that can then be edited, and can build a Registry Policy file from an LGPO text file.
 
-Documentation for the LGPO tool can be found on the [Microsoft Security Guidance blog](https://blogs.technet.microsoft.com/secguide/2016/01/21/lgpo-exe-local-group-policy-object-utility-v1-0/) or by [downloading the tool](https://www.microsoft.com/download/details.aspx?id=55319).
\ No newline at end of file
+Documentation for the LGPO tool can be found on the [Microsoft Security Guidance blog](https://blogs.technet.microsoft.com/secguide/2016/01/21/lgpo-exe-local-group-policy-object-utility-v1-0/) or by [downloading the tool](https://www.microsoft.com/download/details.aspx?id=55319).