diff --git a/SECURITY.md b/SECURITY.md
index fda55f12dad..8ca2726ee51 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -11,11 +11,11 @@ Each GeoNetwork release is supported with bug fixes for a limited period, with p
 - We recommend to update to latest incremental release as soon as possible to address security vulnerabilities.
 - Some overlap is provided when major versions are announced with both a current version and a maintenance version being made available to provide time for organizations to upgrade.
 
-| Version | Supported          | Comment             |
-|---------|--------------------|---------------------|
-| 4.4.x   | :white_check_mark: | Latest version      |
-| 4.2.x   | :white_check_mark: | Stable version      |
-| 3.12.x  | :white_check_mark: | Maintenance version |
+| Version | Supported          | Comment                                     |
+|---------|--------------------|---------------------------------------------|
+| 4.4.x   | :white_check_mark: | Latest version                              |
+| 4.2.x   | :white_check_mark: | Stable version                              |
+| 3.12.x  | ❌  | End Of Life 2024-03-31 |
 
 If your organisation is making use of a GeoNetwork version that is no longer in use by the community all is not lost. You can volunteer on the developer list to make additional releases, or engage with one of our [Commercial Support](https://www.osgeo.org/service-providers/?p=geonetwork) providers.