diff --git a/app/package.json b/app/package.json
index 5438de3..5ba36c3 100644
--- a/app/package.json
+++ b/app/package.json
@@ -21,5 +21,6 @@
   "dependencies": {
     "@actions/core": "^1.2.2",
     "@actions/github": "^2.1.0"
-  }
+  },
+  "type": "module"
 }