diff --git a/samples/client/others/typescript-rxjs/allOf-composition/.openapi-generator/VERSION b/samples/client/others/typescript-rxjs/allOf-composition/.openapi-generator/VERSION
index d6b4ec4aa78..757e6740040 100644
--- a/samples/client/others/typescript-rxjs/allOf-composition/.openapi-generator/VERSION
+++ b/samples/client/others/typescript-rxjs/allOf-composition/.openapi-generator/VERSION
@@ -1 +1 @@
-6.3.0-SNAPSHOT
\ No newline at end of file
+7.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/kotlin-jvm-vertx-gson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-vertx-gson/.openapi-generator/VERSION
index d6b4ec4aa78..757e6740040 100644
--- a/samples/client/petstore/kotlin-jvm-vertx-gson/.openapi-generator/VERSION
+++ b/samples/client/petstore/kotlin-jvm-vertx-gson/.openapi-generator/VERSION
@@ -1 +1 @@
-6.3.0-SNAPSHOT
\ No newline at end of file
+7.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/kotlin-jvm-vertx-jackson-coroutines/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-vertx-jackson-coroutines/.openapi-generator/VERSION
index d6b4ec4aa78..757e6740040 100644
--- a/samples/client/petstore/kotlin-jvm-vertx-jackson-coroutines/.openapi-generator/VERSION
+++ b/samples/client/petstore/kotlin-jvm-vertx-jackson-coroutines/.openapi-generator/VERSION
@@ -1 +1 @@
-6.3.0-SNAPSHOT
\ No newline at end of file
+7.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/kotlin-jvm-vertx-jackson/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-vertx-jackson/.openapi-generator/VERSION
index d6b4ec4aa78..757e6740040 100644
--- a/samples/client/petstore/kotlin-jvm-vertx-jackson/.openapi-generator/VERSION
+++ b/samples/client/petstore/kotlin-jvm-vertx-jackson/.openapi-generator/VERSION
@@ -1 +1 @@
-6.3.0-SNAPSHOT
\ No newline at end of file
+7.0.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/kotlin-jvm-vertx-moshi/.openapi-generator/VERSION b/samples/client/petstore/kotlin-jvm-vertx-moshi/.openapi-generator/VERSION
index d6b4ec4aa78..757e6740040 100644
--- a/samples/client/petstore/kotlin-jvm-vertx-moshi/.openapi-generator/VERSION
+++ b/samples/client/petstore/kotlin-jvm-vertx-moshi/.openapi-generator/VERSION
@@ -1 +1 @@
-6.3.0-SNAPSHOT
\ No newline at end of file
+7.0.0-SNAPSHOT
\ No newline at end of file