diff --git a/samples/client/petstore/javascript-promise/src/model/BigCat.js b/samples/client/petstore/javascript-promise/src/model/BigCat.js
index 160d712bd605..fbb2c189e69a 100644
--- a/samples/client/petstore/javascript-promise/src/model/BigCat.js
+++ b/samples/client/petstore/javascript-promise/src/model/BigCat.js
@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  *
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  *
  * Do not edit the class manually.
  *
diff --git a/samples/client/petstore/javascript-promise/src/model/BigCatAllOf.js b/samples/client/petstore/javascript-promise/src/model/BigCatAllOf.js
index 3d22270bf17c..c6282a624e44 100644
--- a/samples/client/petstore/javascript-promise/src/model/BigCatAllOf.js
+++ b/samples/client/petstore/javascript-promise/src/model/BigCatAllOf.js
@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  *
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  *
  * Do not edit the class manually.
  *
diff --git a/samples/client/petstore/javascript/src/model/BigCat.js b/samples/client/petstore/javascript/src/model/BigCat.js
index 160d712bd605..fbb2c189e69a 100644
--- a/samples/client/petstore/javascript/src/model/BigCat.js
+++ b/samples/client/petstore/javascript/src/model/BigCat.js
@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  *
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  *
  * Do not edit the class manually.
  *
diff --git a/samples/client/petstore/javascript/src/model/BigCatAllOf.js b/samples/client/petstore/javascript/src/model/BigCatAllOf.js
index 3d22270bf17c..c6282a624e44 100644
--- a/samples/client/petstore/javascript/src/model/BigCatAllOf.js
+++ b/samples/client/petstore/javascript/src/model/BigCatAllOf.js
@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  *
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  *
  * Do not edit the class manually.
  *
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCat.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCat.php
index 3ea2a571c5fb..8cec2b953245 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCat.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCat.php
@@ -18,7 +18,7 @@
  * The version of the OpenAPI document: 1.0.0
  * 
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCatAllOf.php b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCatAllOf.php
index 20bed1d23626..445cc59a334b 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCatAllOf.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/Model/BigCatAllOf.php
@@ -18,7 +18,7 @@
  * The version of the OpenAPI document: 1.0.0
  * 
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatAllOfTest.php b/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatAllOfTest.php
index 791dcecd5d49..9569f429cf7f 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatAllOfTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatAllOfTest.php
@@ -18,7 +18,7 @@
  * The version of the OpenAPI document: 1.0.0
  * 
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  */
 
 /**
diff --git a/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatTest.php b/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatTest.php
index c186dfd55103..0420fc69416a 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatTest.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/test/Model/BigCatTest.php
@@ -18,7 +18,7 @@
  * The version of the OpenAPI document: 1.0.0
  * 
  * Generated by: https://openapi-generator.tech
- * OpenAPI Generator version: 4.2.3-SNAPSHOT
+ * OpenAPI Generator version: 4.3.0-SNAPSHOT
  */
 
 /**
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat.rb
index 0c82b9159506..b62dafcaed26 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end
 
diff --git a/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat_all_of.rb b/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat_all_of.rb
index 0e136ae86601..ca0cb351b70f 100644
--- a/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat_all_of.rb
+++ b/samples/client/petstore/ruby-faraday/lib/petstore/models/big_cat_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/big_cat.rb b/samples/client/petstore/ruby/lib/petstore/models/big_cat.rb
index 0c82b9159506..b62dafcaed26 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/big_cat.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/big_cat.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end
 
diff --git a/samples/client/petstore/ruby/lib/petstore/models/big_cat_all_of.rb b/samples/client/petstore/ruby/lib/petstore/models/big_cat_all_of.rb
index 0e136ae86601..ca0cb351b70f 100644
--- a/samples/client/petstore/ruby/lib/petstore/models/big_cat_all_of.rb
+++ b/samples/client/petstore/ruby/lib/petstore/models/big_cat_all_of.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end
 
diff --git a/samples/client/petstore/ruby/spec/models/big_cat_all_of_spec.rb b/samples/client/petstore/ruby/spec/models/big_cat_all_of_spec.rb
index 54caa8c1626f..559de8889b84 100644
--- a/samples/client/petstore/ruby/spec/models/big_cat_all_of_spec.rb
+++ b/samples/client/petstore/ruby/spec/models/big_cat_all_of_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end
 
diff --git a/samples/client/petstore/ruby/spec/models/big_cat_spec.rb b/samples/client/petstore/ruby/spec/models/big_cat_spec.rb
index b1869d3e5cf3..f8836d2a4f07 100644
--- a/samples/client/petstore/ruby/spec/models/big_cat_spec.rb
+++ b/samples/client/petstore/ruby/spec/models/big_cat_spec.rb
@@ -6,7 +6,7 @@
 The version of the OpenAPI document: 1.0.0
 
 Generated by: https://openapi-generator.tech
-OpenAPI Generator version: 4.2.3-SNAPSHOT
+OpenAPI Generator version: 4.3.0-SNAPSHOT
 
 =end