diff --git a/package.json b/package.json
index f3ab0ec..6a3d495 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "fastify": "^4.0.0-rc.2",
     "semver": "^7.3.2",
     "simple-get": "^4.0.0",
-    "sinon": "^17.0.0",
+    "sinon": "^18.0.0",
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.2.0",