diff --git a/action.yml b/action.yml
index 78031ff7..ee4cd048 100644
--- a/action.yml
+++ b/action.yml
@@ -24,5 +24,5 @@ outputs:
   message_id:
     description: 'The unique timestamp identifier of the Slack message sent'
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'