diff --git a/scripts/up-to-date-check.js b/scripts/up-to-date-check.js
index 342fb1a14c7b632..a1928b8b0ed363e 100644
--- a/scripts/up-to-date-check.js
+++ b/scripts/up-to-date-check.js
@@ -1,5 +1,5 @@
-import yariPackageJson from "@mdn/yari/package.json" assert { type: "json" };
-import thisPackageJson from "../package.json" assert { type: "json" };
+import yariPackageJson from "@mdn/yari/package.json" with { type: "json" };
+import thisPackageJson from "../package.json" with { type: "json" };
 
 const availableYariVersion = thisPackageJson.dependencies["@mdn/yari"];
 const installedYariVersion = yariPackageJson.version;