diff --git a/package.json b/package.json
index 03ed0dd..7952598 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "hexo-fs": "^2.0.0",
     "mocha": "^6.1.4",
     "nyc": "^15.0.0",
-    "sinon": "^7.3.2",
+    "sinon": "^8.1.1",
     "supertest": "^4.0.2",
     "uuid": "^3.3.2"
   },