diff --git a/.gitignore b/.gitignore
index a4ac179d18d..56cc80cae68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -232,3 +232,7 @@ samples/client/petstore/elm/index.html
 # C
 samples/client/petstore/c/build
 samples/client/petstore/c/*.so
+
+# Ruby
+samples/openapi3/client/petstore/ruby/Gemfile.lock
+samples/openapi3/client/petstore/ruby-faraday/Gemfile.lock
diff --git a/bin/utils/ensure-up-to-date b/bin/utils/ensure-up-to-date
index 166c8c60bd1..799e7dc2005 100755
--- a/bin/utils/ensure-up-to-date
+++ b/bin/utils/ensure-up-to-date
@@ -13,7 +13,7 @@ sleep 5
 declare -a scripts=(
 # SAMPLES
 "./bin/openapi3/ruby-client-petstore.sh"
-"./bin/ruby-client-petstore.sh"
+"./bin/openapi3/ruby-client-faraday-petstore.sh"
 "./bin/java-petstore-all.sh"
 "./bin/java-jaxrs-petstore-server-all.sh"
 "./bin/java-msf4j-petstore-server.sh"
diff --git a/modules/openapi-generator/src/main/resources/ruby-client/gemspec.mustache b/modules/openapi-generator/src/main/resources/ruby-client/gemspec.mustache
index e4a486855c5..0fe63c2e47b 100644
--- a/modules/openapi-generator/src/main/resources/ruby-client/gemspec.mustache
+++ b/modules/openapi-generator/src/main/resources/ruby-client/gemspec.mustache
@@ -33,12 +33,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'json', '~> 2.1', '>= 2.1.0'
 
   s.add_development_dependency 'rspec', '~> 3.6', '>= 3.6.0'
-  s.add_development_dependency 'vcr', '~> 3.0', '>= 3.0.1'
-  s.add_development_dependency 'webmock', '~> 1.24', '>= 1.24.3'
-  s.add_development_dependency 'autotest', '~> 4.4', '>= 4.4.6'
-  s.add_development_dependency 'autotest-rails-pure', '~> 4.1', '>= 4.1.2'
-  s.add_development_dependency 'autotest-growl', '~> 0.2', '>= 0.2.16'
-  s.add_development_dependency 'autotest-fsevent', '~> 0.2', '>= 0.2.12'
 
   s.files         = `find *`.split("\n").uniq.sort.select { |f| !f.empty? }
   s.test_files    = `find spec/*`.split("\n")
diff --git a/samples/openapi3/client/petstore/ruby-faraday/petstore.gemspec b/samples/openapi3/client/petstore/ruby-faraday/petstore.gemspec
index c414c1806b0..6fe25dceb0c 100644
--- a/samples/openapi3/client/petstore/ruby-faraday/petstore.gemspec
+++ b/samples/openapi3/client/petstore/ruby-faraday/petstore.gemspec
@@ -31,12 +31,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'json', '~> 2.1', '>= 2.1.0'
 
   s.add_development_dependency 'rspec', '~> 3.6', '>= 3.6.0'
-  s.add_development_dependency 'vcr', '~> 3.0', '>= 3.0.1'
-  s.add_development_dependency 'webmock', '~> 1.24', '>= 1.24.3'
-  s.add_development_dependency 'autotest', '~> 4.4', '>= 4.4.6'
-  s.add_development_dependency 'autotest-rails-pure', '~> 4.1', '>= 4.1.2'
-  s.add_development_dependency 'autotest-growl', '~> 0.2', '>= 0.2.16'
-  s.add_development_dependency 'autotest-fsevent', '~> 0.2', '>= 0.2.12'
 
   s.files         = `find *`.split("\n").uniq.sort.select { |f| !f.empty? }
   s.test_files    = `find spec/*`.split("\n")
diff --git a/samples/openapi3/client/petstore/ruby/Gemfile.lock b/samples/openapi3/client/petstore/ruby/Gemfile.lock
deleted file mode 100644
index 14030efc945..00000000000
--- a/samples/openapi3/client/petstore/ruby/Gemfile.lock
+++ /dev/null
@@ -1,79 +0,0 @@
-PATH
-  remote: .
-  specs:
-    petstore (1.0.0)
-      json (~> 2.1, >= 2.1.0)
-      typhoeus (~> 1.0, >= 1.0.1)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    ZenTest (4.11.2)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
-    autotest (4.4.6)
-      ZenTest (>= 4.4.1)
-    autotest-fsevent (0.2.14)
-      sys-uname
-    autotest-growl (0.2.16)
-    autotest-rails-pure (4.1.2)
-    byebug (10.0.2)
-    coderay (1.1.2)
-    crack (0.4.3)
-      safe_yaml (~> 1.0.0)
-    diff-lcs (1.3)
-    ethon (0.11.0)
-      ffi (>= 1.3.0)
-    ffi (1.9.25)
-    hashdiff (0.3.7)
-    json (2.1.0)
-    method_source (0.9.0)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    pry-byebug (3.6.0)
-      byebug (~> 10.0)
-      pry (~> 0.10)
-    public_suffix (3.0.3)
-    rake (12.0.0)
-    rspec (3.8.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
-    safe_yaml (1.0.4)
-    sys-uname (1.0.3)
-      ffi (>= 1.0.0)
-    typhoeus (1.3.0)
-      ethon (>= 0.9.0)
-    vcr (3.0.3)
-    webmock (1.24.6)
-      addressable (>= 2.3.6)
-      crack (>= 0.3.2)
-      hashdiff
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  autotest (~> 4.4, >= 4.4.6)
-  autotest-fsevent (~> 0.2, >= 0.2.12)
-  autotest-growl (~> 0.2, >= 0.2.16)
-  autotest-rails-pure (~> 4.1, >= 4.1.2)
-  petstore!
-  pry-byebug
-  rake (~> 12.0.0)
-  rspec (~> 3.6, >= 3.6.0)
-  vcr (~> 3.0, >= 3.0.1)
-  webmock (~> 1.24, >= 1.24.3)
-
-BUNDLED WITH
-   1.16.1
diff --git a/samples/openapi3/client/petstore/ruby/petstore.gemspec b/samples/openapi3/client/petstore/ruby/petstore.gemspec
index 167ff9a753e..902141a5ce5 100644
--- a/samples/openapi3/client/petstore/ruby/petstore.gemspec
+++ b/samples/openapi3/client/petstore/ruby/petstore.gemspec
@@ -31,12 +31,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'json', '~> 2.1', '>= 2.1.0'
 
   s.add_development_dependency 'rspec', '~> 3.6', '>= 3.6.0'
-  s.add_development_dependency 'vcr', '~> 3.0', '>= 3.0.1'
-  s.add_development_dependency 'webmock', '~> 1.24', '>= 1.24.3'
-  s.add_development_dependency 'autotest', '~> 4.4', '>= 4.4.6'
-  s.add_development_dependency 'autotest-rails-pure', '~> 4.1', '>= 4.1.2'
-  s.add_development_dependency 'autotest-growl', '~> 0.2', '>= 0.2.16'
-  s.add_development_dependency 'autotest-fsevent', '~> 0.2', '>= 0.2.12'
 
   s.files         = `find *`.split("\n").uniq.sort.select { |f| !f.empty? }
   s.test_files    = `find spec/*`.split("\n")