diff --git a/SECURITY.md b/SECURITY.md
index 5476fe9..e997f19 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -9,7 +9,7 @@ The following versions are currently being supported with security updates:
 | 5.x   | :white_check_mark: |
 | 4.1   | :white_check_mark: |
 | 4.0   | :white_check_mark: |
-| 3.0   | :white_check_mark: |
+| 3.0   | :x: |
 | 2.0   | :x:                |
 | 1.0   | :x:                |