NO-JIRA: update status badges links to reflect branch rename to main
diff --git a/README.md b/README.md
index e009495..db534ff 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Apache Qpid Proton-J
 
-[![Linux Build Status](https://travis-ci.com/apache/qpid-proton-j.svg?branch=master)](https://travis-ci.com/github/apache/qpid-proton-j)
-[![Windows Build Status](https://ci.appveyor.com/api/projects/status/wh587qrxa3c22mh2/branch/master?svg=true)](https://ci.appveyor.com/project/ApacheSoftwareFoundation/qpid-proton-j/branch/master)
+[![Linux Build Status](https://travis-ci.com/apache/qpid-proton-j.svg?branch=main)](https://travis-ci.com/github/apache/qpid-proton-j)
+[![Windows Build Status](https://ci.appveyor.com/api/projects/status/wh587qrxa3c22mh2/branch/main?svg=true)](https://ci.appveyor.com/project/ApacheSoftwareFoundation/qpid-proton-j/branch/main)
 
 
 [Qpid Proton-J](https://qpid.apache.org/proton) is a high-performance, lightweight messaging