diff --git a/package.json b/package.json
index 980bb6c..71a9523 100644
--- a/package.json
+++ b/package.json
@@ -31,8 +31,8 @@
     "mocha": "^10.2.0",
     "npm-run-all2": "^6.0.0",
     "puppeteer": "^22.0.0",
-    "sinon": "^17.0.1",
-    "sinon-chai": "^3.1.0",
+    "sinon": "^18.0.0",
+    "sinon-chai": "^4.0.0",
     "webpack": "^5.89.0"
   },
   "dependencies": {