diff --git a/docs/generate.sh b/docs/generate.sh
index 39ab8070..0aef3d0c 100755
--- a/docs/generate.sh
+++ b/docs/generate.sh
@@ -10,6 +10,7 @@ cd "$site_dir"
 mkdir -p "$pages_dir"
 ./yaml_to_md.py "$yml_dir/functions.yml" "$yml_dir/hooks.yml" "$pages_dir"
 
+bundle config set path vendor/bundle
 bundle update github-pages
 bundle install
 bundle exec jekyll build