diff --git a/samples/server/petstore/spring-mvc-j8-async/.swagger-codegen/VERSION b/samples/server/petstore/spring-mvc-j8-async/.swagger-codegen/VERSION
deleted file mode 100644
index 096bf47efe3..00000000000
--- a/samples/server/petstore/spring-mvc-j8-async/.swagger-codegen/VERSION
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@@ -1 +0,0 @@
-3.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/server/petstore/spring-mvc/.swagger-codegen/VERSION b/samples/server/petstore/spring-mvc/.swagger-codegen/VERSION
deleted file mode 100644
index 096bf47efe3..00000000000
--- a/samples/server/petstore/spring-mvc/.swagger-codegen/VERSION
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@@ -1 +0,0 @@
-3.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/server/petstore/springboot-beanvalidation/.swagger-codegen/VERSION b/samples/server/petstore/springboot-beanvalidation/.swagger-codegen/VERSION
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index 096bf47efe3..00000000000
--- a/samples/server/petstore/springboot-beanvalidation/.swagger-codegen/VERSION
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-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot-delegate-j8/.swagger-codegen/VERSION b/samples/server/petstore/springboot-delegate-j8/.swagger-codegen/VERSION
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index 096bf47efe3..00000000000
--- a/samples/server/petstore/springboot-delegate-j8/.swagger-codegen/VERSION
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-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot-delegate/.swagger-codegen/VERSION b/samples/server/petstore/springboot-delegate/.swagger-codegen/VERSION
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-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot-implicitHeaders/.swagger-codegen/VERSION b/samples/server/petstore/springboot-implicitHeaders/.swagger-codegen/VERSION
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index 096bf47efe3..00000000000
--- a/samples/server/petstore/springboot-implicitHeaders/.swagger-codegen/VERSION
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@@ -1 +0,0 @@
-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot-reactive/.swagger-codegen/VERSION b/samples/server/petstore/springboot-reactive/.swagger-codegen/VERSION
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-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot-useoptional/.swagger-codegen/VERSION b/samples/server/petstore/springboot-useoptional/.swagger-codegen/VERSION
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-3.0.0-SNAPSHOT
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diff --git a/samples/server/petstore/springboot/.swagger-codegen/VERSION b/samples/server/petstore/springboot/.swagger-codegen/VERSION
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--- a/samples/server/petstore/springboot/.swagger-codegen/VERSION
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@@ -1 +0,0 @@
-3.0.0-SNAPSHOT
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