diff --git a/travis-api.gemspec b/travis-api.gemspec
index 55f7dfff..daefb3bc 100644
--- a/travis-api.gemspec
+++ b/travis-api.gemspec
@@ -194,7 +194,6 @@ Gem::Specification.new do |s|
   s.add_dependency 'travis-support'
   s.add_dependency 'travis-core'
 
-  s.add_dependency 'hubble',          '~> 0.1'
   s.add_dependency 'backports',       '~> 2.5'
   s.add_dependency 'pg',              '~> 0.13.2'
   s.add_dependency 'newrelic_rpm',    '~> 3.6.1.88'