diff --git a/Makefile b/Makefile
index 5d19a76ace..14d90af3fa 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ clean: ; rm -rf ./build
 
 bootstrap-babel: clean
 	mkdir ./build
-	git clone --depth=1 --branch=7.0 https://github.com/babel/babel.git ./build/babel
+	git clone --depth=1 --branch=master https://github.com/babel/babel.git ./build/babel
 	cd ./build/babel; \
 	make bootstrap
 	find ./build/babel/packages -type d -name 'babylon' -prune -exec rm -rf '{}' \; -exec ln -s '../../../../../' '{}' \;