diff --git a/action.yml b/action.yml
index 2074247..2603f20 100644
--- a/action.yml
+++ b/action.yml
@@ -9,5 +9,5 @@ inputs:
     description: diff-pdf version. e.g. "0.5"
     required: true
 runs:
-  using: node12
+  using: node16
   main: dist/index.js