diff --git a/SECURITY.md b/SECURITY.md
index 954ff73a24..81472b01b4 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -13,10 +13,8 @@ A "vulnerability in Mastodon" is a vulnerability in the code distributed through
 
 ## Supported Versions
 
-| Version | Supported        |
-| ------- | ---------------- |
-| 4.2.x   | Yes              |
-| 4.1.x   | Yes              |
-| 4.0.x   | No               |
-| 3.5.x   | Until 2023-12-31 |
-| < 3.5   | No               |
+| Version | Supported |
+| ------- | --------- |
+| 4.2.x   | Yes       |
+| 4.1.x   | Yes       |
+| < 4.1   | No        |