diff --git a/package.json b/package.json
index 4c34f75..6bef70f 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,6 @@
     "@root/request": "^1.3.11"
   },
   "devDependencies": {
-    "acme-challenge-test": "^3.0.4"
+    "acme-challenge-test": "^3.1.2"
   }
 }