diff --git a/.drone.yml b/.drone.yml
index 2f7ec39..26e2bff 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -19,6 +19,7 @@ pipeline:
       - ruby -e 'puts STDIN.external_encoding' # figure out the encoding used
       - bundle install
       - yarn config set cache-folder .yarn-cache
+      - yarn global install glub-cli
       - yarn install --pure-lockfile
       - gulp build
   rebuild-cache: