diff --git a/README.md b/README.md
index 18d3d3115..8a34ab289 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](CODE_OF_CONDUCT.md)
 [![GitHub release](https://img.shields.io/github/v/release/Edirom/Edirom-Online.svg)](https://github.com/Edirom/Edirom-Online/releases) 
 [![FAIR checklist badge](https://fairsoftwarechecklist.net/badge.svg)](https://fairsoftwarechecklist.net/v0.2?f=31&a=32113&i=32300&r=133) 
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/9746/badge)](https://www.bestpractices.dev/projects/9746)
 [![fair-software.eu](https://img.shields.io/badge/fair--software.eu-%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8B%20%20%E2%97%8B%20%20%E2%97%8B-orange)](https://fair-software.eu)
 [![DOI](https://zenodo.org/badge/5966814.svg)](https://zenodo.org/badge/latestdoi/5966814)