diff --git a/README.md b/README.md
index cc9cdca0..d658ee48 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,11 @@
 
 <div align="center">
 
-[![CI](https://github.com/fastify/fastify/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/fastify/fastify/actions/workflows/ci.yml)
+[![CI](https://github.com/fastify/fastify/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/fastify/fastify/actions/workflows/ci.yml)
 [![Package Manager
-CI](https://github.com/fastify/fastify/workflows/package-manager-ci/badge.svg?branch=master)](https://github.com/fastify/fastify/actions/workflows/package-manager-ci.yml)
+CI](https://github.com/fastify/fastify/workflows/package-manager-ci/badge.svg?branch=main)](https://github.com/fastify/fastify/actions/workflows/package-manager-ci.yml)
 [![Web
-SIte](https://github.com/fastify/fastify/workflows/website/badge.svg?branch=master)](https://github.com/fastify/fastify/actions/workflows/website.yml)
+SIte](https://github.com/fastify/fastify/workflows/website/badge.svg?branch=main)](https://github.com/fastify/fastify/actions/workflows/website.yml)
 [![neostandard javascript style](https://img.shields.io/badge/code_style-neostandard-brightgreen?style=flat)](https://github.com/neostandard/neostandard)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/7585/badge)](https://bestpractices.coreinfrastructure.org/projects/7585)