diff --git a/SECURITY.md b/SECURITY.md
index 4b8b9eba9..b8ef82755 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -7,6 +7,7 @@ These borg releases are currently supported with security updates.
 | Version | Supported          |
 |---------|--------------------|
 | 2.0.x   | :x: (not released) |
+| 1.4.x   | :white_check_mark: |
 | 1.2.x   | :white_check_mark: |
 | 1.1.x   | :x:                |
 | < 1.1   | :x:                |