install bundler
diff --git a/publish.sh b/publish.sh
index b6adb2e..8b463f8 100755
--- a/publish.sh
+++ b/publish.sh
@@ -46,11 +46,11 @@
 rvm use 2.7.0
 
 #
-# Run the gradlew script to generate HTML for tuweni.apache.org
+# Run the jekyll script to generate HTML for tuweni.apache.org
 #
-
 cd master-branch
 echo "Building site..."
+gem install bundler
 bundle install && bundle exec jekyll build
 if [ $? -ne 0 ]; then
 	echo "Build failed!"