ruby on rails - Heroku push failing due to New Relic RPM gem -

ruby on rails - Heroku push failing due to New Relic RPM gem -

i've got gem 'newrelic_rpm' in gemfile per heroku's documentation. when effort run git force heroku master receive following:

-----> ruby/rails app detected -----> installing dependencies using bundler version 1.3.0.pre.5 running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin --deployment fetching gem metadata https://rubygems.org/........ fetching gem metadata https://rubygems.org/.. not find newrelic_rpm-3.5.6.46 in of sources ! ! failed install gems via bundler. ! ! heroku force rejected, failed compile ruby/rails app git@heroku.com:reponame.git ! [remote rejected] master -> master (pre-receive hook declined)

any ideas on how prepare this? i've tried bundle update per answer: http://stackoverflow.com/a/4576816/337903 no avail.

edit: 3.5.8.72 of gem has been released @thanks chris

it appears bundler dependency api having issues.

newrelic_rpm-3.5.6.46 yanked on jan 22, 2013. still beingness requested api.

locking gemfile current release prepare issue in meantime.

gem "newrelic_rpm", "~> 3.5.5.38"

ruby-on-rails heroku newrelic