diff --git a/README.md b/README.md
index 32b4078..9552669 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ CORE is a framework that simplifies development for games and applications made
 CORE is only useful for new projects. Already existing projects could break because CORE has certain requirements that must be met.
 
 # Requirements
+- Godot 4.0 (only stable releases)
 - No autoload singletons are allowed before CORE has initialized
 - Startup scene must be `res://CORE/coreinit.tscn`
 - Scene management must be done with smgr (the CORE scene manager)