diff --git a/google-apis-core/google-apis-core.gemspec b/google-apis-core/google-apis-core.gemspec
index 66fb1b86c..ad281a95b 100644
--- a/google-apis-core/google-apis-core.gemspec
+++ b/google-apis-core/google-apis-core.gemspec
@@ -24,7 +24,6 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency "retriable", ">= 2.0", "< 4.a"
   gem.add_runtime_dependency "addressable", "~> 2.5", ">= 2.5.1"
   gem.add_runtime_dependency "mini_mime", "~> 1.0"
-  gem.add_runtime_dependency "googleauth", ">= 0.14.0", "< 2.a"
   gem.add_runtime_dependency "httpclient", ">= 2.8.1", "< 3.a"
   gem.add_runtime_dependency "rexml"
   gem.add_runtime_dependency "webrick"
diff --git a/google-apis-generator/Gemfile b/google-apis-generator/Gemfile
index a2c095f43..3752ae5b8 100644
--- a/google-apis-generator/Gemfile
+++ b/google-apis-generator/Gemfile
@@ -19,6 +19,7 @@ group :development do
   gem 'logging', '~> 2.2'
   gem 'opencensus', '~> 0.4'
   gem 'httparty'
+  gem 'google-apis-discovery_v1', path: '../generated/google-apis-discovery_v1'
 end
 
 platforms :jruby do
diff --git a/google-apis-generator/google-apis-generator.gemspec b/google-apis-generator/google-apis-generator.gemspec
index 01bea3f54..c631b8c22 100644
--- a/google-apis-generator/google-apis-generator.gemspec
+++ b/google-apis-generator/google-apis-generator.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |gem|
 
   gem.required_ruby_version = ">= 2.0"
   gem.add_runtime_dependency "activesupport", ">= 4.1.16"
-  gem.add_runtime_dependency "gems", "~> 1.2"
+  # gem.add_runtime_dependency "gems", "~> 1.2"
   gem.add_runtime_dependency "google-apis-core", "~> 0.1"
   #gem.add_runtime_dependency "google-apis-discovery_v1", "~> 0.5"
   gem.add_runtime_dependency "thor", "~> 1.1.0"