diff --git a/kr b/kr
index d2d3cb8..1e467d9 100755
--- a/kr
+++ b/kr
@@ -60,6 +60,7 @@ install_darwin_manual() {
 		10.15) BOTTLE_FILE=kr-2.4.13.mojave.bottle.2.tar.gz; BOTTLE_HASH=8901218264de65fdbf2dc258f00557e456416f9f32fb9511956d546fea0a804a; USE_KRBTLE=1;;
 		10.16) BOTTLE_FILE=kr-2.4.13.mojave.bottle.2.tar.gz; BOTTLE_HASH=8901218264de65fdbf2dc258f00557e456416f9f32fb9511956d546fea0a804a; USE_KRBTLE=1;;
 		11.0) BOTTLE_FILE=kr-2.4.13.mojave.bottle.2.tar.gz; BOTTLE_HASH=8901218264de65fdbf2dc258f00557e456416f9f32fb9511956d546fea0a804a; USE_KRBTLE=1;;
+		11.4) BOTTLE_FILE=kr-2.4.15.big_sur.bottle.2.tar.gz; BOTTLE_HASH=8901218264de65fdbf2dc258f00557e456416f9f32fb9511956d546fea0a804a; USE_KRBTLE=1;;
 		*) say "Unsupported OS X version $MAJOR_MAC_VERSION. Krypton requires 10.11+" && exit 1 ;;
 	esac
 	say Downloading Krypton.