diff --git a/bootstrap-root.sh b/bootstrap-root.sh
index 822f0ed..408f2aa 100755
--- a/bootstrap-root.sh
+++ b/bootstrap-root.sh
@@ -3,9 +3,9 @@
 set -e
 CURLOPT=${CURLOPT:-"--location --remote-time --show-error --silent --fail --tlsv1.2"}
 
-apt update  \
-	&& apt dist-upgrade  \
-	&& apt install -y  \
+apt-get update  \
+	&& apt-get dist-upgrade -y  \
+	&& apt-get install -y  \
 		apt-file  \
 		apt-transport-https  \
 		bash-completion  \