diff --git a/README.md b/README.md
index e1de14e..4c61bcd 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # micro-meter-prometheus
-![Coverage](https://img.shields.io/badge/Coverage-36.6%25-yellow)
+![Coverage](https://img.shields.io/badge/Coverage-31.9%25-yellow)