diff --git a/README.md b/README.md
index 02c0c59..e81fc32 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Brevo's API matches the [OpenAPI v2 definition](https://www.openapis.org/). The
 
 This Golang package is automatically generated by the [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) project and is reviewed and maintained by Brevo:
 - API version: 3.x.x
-- Package version: 2.1.0
+- Package version: 1.0.0
 - Build package: io.swagger.codegen.v3.generators.go.GoClientCodegen
 For more information, please visit [https://account.brevo.com/support](https://account.brevo.com/support)