Update code coverage badge and link
diff --git a/README.md b/README.md
index 1764dc9..1dec7ac 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@
===================
[![GitHub Actions Status](https://github.com/apache/commons-csv/workflows/Java%20CI/badge.svg)](https://github.com/apache/commons-csv/actions)
-[![Coverage Status](https://coveralls.io/repos/apache/commons-csv/badge.svg)](https://coveralls.io/r/apache/commons-csv)
+[![Coverage Status](https://codecov.io/gh/apache/commons-csv/branch/master/graph/badge.svg)](https://app.codecov.io/gh/apache/commons-csv/branch/master)
[![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.apache.commons/commons-csv/badge.svg)](https://maven-badges.herokuapp.com/maven-central/org.apache.commons/commons-csv/)
[![Javadocs](https://javadoc.io/badge/org.apache.commons/commons-csv/1.9.0.svg)](https://javadoc.io/doc/org.apache.commons/commons-csv/1.9.0)
[![CodeQL](https://github.com/apache/commons-csv/workflows/CodeQL/badge.svg)](https://github.com/apache/commons-csv/actions/workflows/codeql-analysis.yml?query=workflow%3ACodeQL)