diff --git a/SECURITY.md b/SECURITY.md
index a342e7a52..ddddb96eb 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -7,10 +7,12 @@ currently being supported with security updates.
 
 | Version | Supported          |
 | ------- | ------------------ |
+| 3.4.x   | :white_check_mark: |
+| 3.3.x   | :white_check_mark: |
 | 3.2.x   | :white_check_mark: |
 | 3.1.x   | :white_check_mark: |
-| 3.0.x   | :white_check_mark: |
-| 2.1.x   | :white_check_mark: |
+| 3.0.x   | :x: |
+| 2.1.x   | :x: |
 | < 2.1.x   | :x:                |
 
 ## Reporting a Vulnerability