diff --git a/package.json b/package.json
index 29bb3b5..3a91b3f 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "homepage": "https://github.com/Eomm/mercurius-hit-map#readme",
   "devDependencies": {
     "fastify": "^4.4.0",
-    "mercurius": "^13.0.0",
+    "mercurius": "^14.0.0",
     "standard": "^17.0.0",
     "tap": "^16.3.0",
     "ws": "^8.9.0"