diff --git a/script/boot b/script/boot
index fbe14ac..fc7659e 100755
--- a/script/boot
+++ b/script/boot
@@ -7,11 +7,11 @@ docker system prune -f
 
 latest=$(ruby -e '
   require "yaml"
-  $stdout.puts YAML.load_file("opts.yml")["tags"].keys.sort.keep_if { |v| 
+  $stdout.puts YAML.load_file("opts.yml")["tags"].keys.sort.keep_if { |v|
     v =~ /[0-9]\./
   }.last
 ')
 
 docker rmi "$IMAGE:$latest" $IMAGE:latest || true
-docker-template build "$IMAGE:$latest" $IMAGE:latest --no-push
+bundle exec docker-template build "$IMAGE:$latest" $IMAGE:latest --no-push
 docker run --rm -it "$IMAGE:$latest" bash