diff --git a/action.yml b/action.yml
index 11a6530..7a99ea4 100644
--- a/action.yml
+++ b/action.yml
@@ -1,8 +1,9 @@
 name: 'vue-tsc-action'
 description: 'Check vue-tsc errors.'
 author: 'keita-hino'
-icon: 'check'
-color: 'green'
+branding:
+  icon: check
+  color: green
 runs:
   using: 'node12'
   main: 'dist/index.js'