diff --git a/send-message/action.yml b/send-message/action.yml
index 0abb612..5486f36 100644
--- a/send-message/action.yml
+++ b/send-message/action.yml
@@ -27,5 +27,5 @@ inputs:
     description: 'The content of the message. Maximum message size of 10000 bytes.'
     required: true
 runs:
-  using: 'node16'
+  using: 'node20'
   main: '../dist/send-message/index.js'