diff --git a/project.godot b/project.godot
index 59827b487..ec8eb8953 100644
--- a/project.godot
+++ b/project.godot
@@ -24,7 +24,7 @@ boot_splash/use_filter=false
 config/icon="res://assets/graphics/icons/icon.png"
 config/macos_native_icon="res://assets/graphics/icons/icon.icns"
 config/windows_native_icon="res://assets/graphics/icons/icon.ico"
-config/ExtensionsAPI_Version=5
+config/ExtensionsAPI_Version=6
 config/Pxo_Version=4
 
 [autoload]