Storybook must end up at 11.0 or later. An 11.0 prerelease (11.0.0-alpha.x) or a canary build (0.0.0-pr-*) also counts.
Read https://storybook.js.org/docs/releases/upgrading.md in its entirety to get the latest Storybook upgrade instructions.
If the latest stable release is below 11.0, upgrade to the 11.0 alpha with npx storybook@next upgrade instead.