diff --git a/package.json b/package.json
index fe0c466..ead30f6 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
     "regenerator-runtime": "^0.14.1",
-    "sinon": "^9.0.2",
+    "sinon": "^21.0.1",
     "typescript": "^5.3.3"
   },
   "peerDependencies": {