diff --git a/package.json b/package.json
index 7a02e06..972dbd4 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "eslint-plugin-promise": "~5.2.0",
     "eslint-plugin-standard": "~5.0.0",
     "husky": "~9.1.1",
-    "sinon": "~20.0.0"
+    "sinon": "~21.0.0"
   },
   "engines": {
     "node": ">=12"