diff --git a/README.md b/README.md
index 96071da..6a99269 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,14 @@
-OpenCore 0.9.5
-Tested on macOS 14.0 Sonoma
+
+
+OpenCore 1.0.3
+Tested on macOS 15.3 Sonoma
+
+**!!!!IMPORTANT!!!!**
+
+Before upgrading or installing macOS 14.4 and above, please edit the `config.plist` and set `SecureBootModel` to `Disabled`. ([Link](https://www.reddit.com/r/hackintosh/comments/1aevw0p/updating_to_144_beta_securebootmodel_disabled/))
**!!!!IMPORTANT!!!!**