diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
index 0b1b59b98dfb..0a7716960670 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/RubyClientCodegen.java
@@ -237,7 +237,6 @@ public class RubyClientCodegen extends AbstractRubyCodegen {
 
         if (TYPHOEUS.equals(getLibrary())) {
             supportingFiles.add(new SupportingFile("api_client.mustache", gemFolder, "api_client.rb"));
-            supportingFiles.add(new SupportingFile("Gemfile.lock.mustache", "", "Gemfile.lock"));
         } else if (FARADAY.equals(getLibrary())) {
             supportingFiles.add(new SupportingFile("faraday_api_client.mustache", gemFolder, "api_client.rb"));
             additionalProperties.put("isFaraday", Boolean.TRUE);
diff --git a/modules/openapi-generator/src/main/resources/ruby-client/Gemfile.lock.mustache b/modules/openapi-generator/src/main/resources/ruby-client/Gemfile.lock.mustache
deleted file mode 100644
index bf18a06ea838..000000000000
--- a/modules/openapi-generator/src/main/resources/ruby-client/Gemfile.lock.mustache
+++ /dev/null
@@ -1,79 +0,0 @@
-PATH
-  remote: .
-  specs:
-    {{gemName}}{{^gemName}}{{{appName}}}{{/gemName}} ({{gemVersion}})
-      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)
-  {{gemName}}{{^gemName}}{{{appName}}}{{/gemName}}!
-  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-faraday/spec/custom/pet_spec.rb b/samples/openapi3/client/petstore/ruby-faraday/spec/custom/pet_spec.rb
index c56be964a2f0..da8ab7aca572 100644
--- a/samples/openapi3/client/petstore/ruby-faraday/spec/custom/pet_spec.rb
+++ b/samples/openapi3/client/petstore/ruby-faraday/spec/custom/pet_spec.rb
@@ -79,7 +79,7 @@ describe "Pet" do
       rescue Petstore::ApiError => e
         expect(e.code).to eq(404)
         # skip the check as the response contains a timestamp that changes on every reponse
-        #expect(e.message).to eq("Error message: the server returns an error\nHTTP status code: 404\nResponse headers: {\"Date\"=>\"Tue, 26 Feb 2019 04:35:40 GMT\", \"Access-Control-Allow-Origin\"=>\"*\", \"Access-Control-Allow-Methods\"=>\"GET, POST, DELETE, PUT\", \"Access-Control-Allow-Headers\"=>\"Content-Type, api_key, Authorization\", \"Content-Type\"=>\"application/json\", \"Connection\"=>\"close\", \"Server\"=>\"Jetty(9.2.9.v20150224)\"}\nResponse body: {\"code\":1,\"type\":\"error\",\"message\":\"Pet not found\"}")
+        # expect(e.message).to eq("Error message: the server returns an error\nHTTP status code: 404\nResponse headers: {\"Date\"=>\"Tue, 26 Feb 2019 04:35:40 GMT\", \"Access-Control-Allow-Origin\"=>\"*\", \"Access-Control-Allow-Methods\"=>\"GET, POST, DELETE, PUT\", \"Access-Control-Allow-Headers\"=>\"Content-Type, api_key, Authorization\", \"Content-Type\"=>\"application/json\", \"Connection\"=>\"close\", \"Server\"=>\"Jetty(9.2.9.v20150224)\"}\nResponse body: {\"code\":1,\"type\":\"error\",\"message\":\"Pet not found\"}")
         expect(e.response_body).to eq('{"code":1,"type":"error","message":"Pet not found"}')
         expect(e.response_headers).to include('Content-Type')
         expect(e.response_headers['Content-Type']).to eq('application/json')
diff --git a/samples/openapi3/client/petstore/ruby-faraday/spec/petstore_helper.rb b/samples/openapi3/client/petstore/ruby-faraday/spec/petstore_helper.rb
index 96b0711cec54..8ce74cf4252b 100644
--- a/samples/openapi3/client/petstore/ruby-faraday/spec/petstore_helper.rb
+++ b/samples/openapi3/client/petstore/ruby-faraday/spec/petstore_helper.rb
@@ -48,5 +48,3 @@ def deserialize_json(s, type)
   response = double('response', headers: headers, body: s)
   API_CLIENT.deserialize(response, type)
 end
-
-