Updated README to reflect new minimum requirements

Author: ErisApps

README.md

@@ -7,9 +7,9 @@ A fairly simple mod that allows you to heavily customize the appearance of hit s
 
 This mod requires a few other mods in order to work.
 
-- BSIPA v4.2.0 or higher
-- BeatSaberMarkupLanguage v1.5.5 or higher
-- SiraUtil v2.5.8 or higher
+- BSIPA v4.2.1 or higher
+- BeatSaberMarkupLanguage v1.6.0 or higher
+- SiraUtil v3.0.0 or higher
 
 The installation is fairly simple.