The project dependency in `spring-authorization-server-docs-examples.gradle` resolves to Spring Boot's managed version since `3.1.0-RC1`: https://github.com/spring-projects/spring-authorization-server/blob/878a75d6ed4a2f848316245d91fc55c774070d81/docs/src/docs/asciidoc/examples/spring-authorization-server-docs-examples.gradle#L15 `spring-authorization-server-docs-examples` should resolve the internal project dependency when using: ```gradle implementation project(":spring-security-oauth2-authorization-server") ```