diff --git a/utils/test.js b/utils/test.js
index 3979d6c..7d28640 100644
--- a/utils/test.js
+++ b/utils/test.js
@@ -1,5 +1,5 @@
 import Ajv from "npm:ajv@8.17.1";
-import addFormats from "npm:ajv-formats@3.O.1";
+import addFormats from "npm:ajv-formats@3.0.1";
 
 import { Engine } from "./engine.js";