diff --git a/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/docs/FakeApi.md b/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/docs/FakeApi.md
index a107342b75c..bfd6467215b 100644
--- a/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/docs/FakeApi.md
+++ b/samples/client/petstore/python_disallowAdditionalPropertiesIfNotPresent/docs/FakeApi.md
@@ -842,13 +842,13 @@ with petstore_api.ApiClient(configuration) as api_client:
     api_instance = fake_api.FakeApi(api_client)
     number = 32.1 # float | None
     double = 67.8 # float | None
-    pattern_without_delimiter = "AUR,rZ#UM/?R,Fp^l6$ARjbhJk C" # str | None
+    pattern_without_delimiter = "Aj" # str | None
     byte = 'YQ==' # str | None
     integer = 10 # int | None (optional)
     int32 = 20 # int | None (optional)
     int64 = 1 # int | None (optional)
     float = 3.14 # float | None (optional)
-    string = "a" # str | None (optional)
+    string = "A" # str | None (optional)
     binary = open('/path/to/file', 'rb') # file_type | None (optional)
     date = dateutil_parser('1970-01-01').date() # date | None (optional)
     date_time = dateutil_parser('1970-01-01T00:00:00.00Z') # datetime | None (optional)
diff --git a/samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake/.openapi-generator/VERSION b/samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake/.openapi-generator/VERSION
index d509cc92aa8..6555596f931 100644
--- a/samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake/.openapi-generator/VERSION
+++ b/samples/openapi3/client/petstore/dart-dio-next/petstore_client_lib_fake/.openapi-generator/VERSION
@@ -1 +1 @@
-5.1.1-SNAPSHOT
\ No newline at end of file
+5.2.0-SNAPSHOT
\ No newline at end of file