diff --git a/README.md b/README.md
index b276f958..ddb78c74 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Emergency Evacuation Simulator
  
-`master`![passing?](https://github.com/agentsoz/ees/actions/workflows/ci.yml/badge.svg?branch=master) `dev`![passing?](https://github.com/agentsoz/ees/actions/workflows/ci.yml/badge.svg?branch=dev)
+`main`![passing?](https://github.com/agentsoz/ees/actions/workflows/ci.yml/badge.svg?branch=main) `dev`![passing?](https://github.com/agentsoz/ees/actions/workflows/ci.yml/badge.svg?branch=dev)
 
 ## Dependencies