diff --git a/README.md b/README.md
index f7c814b6..6bba1048 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # NCDatasets
 
 [![Build Status](https://github.com/Alexander-Barth/NCDatasets.jl/workflows/CI/badge.svg)](https://github.com/Alexander-Barth/NCDatasets.jl/actions)
-[![codecov.io](http://codecov.io/github/Alexander-Barth/NCDatasets.jl/coverage.svg?branch=master)](http://app.codecov.io/github/Alexander-Barth/NCDatasets.jl?branch=master)
+[![codecov](https://codecov.io/github/Alexander-Barth/NCDatasets.jl/graph/badge.svg?token=SXpIBsfRrI)](https://codecov.io/github/Alexander-Barth/NCDatasets.jl)
 [![documentation stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://alexander-barth.github.io/NCDatasets.jl/stable/)
 [![documentation dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://alexander-barth.github.io/NCDatasets.jl/dev/)
 [![DOI](https://joss.theoj.org/papers/10.21105/joss.06504/status.svg)](https://doi.org/10.21105/joss.06504)