diff --git a/package.json b/package.json
index cb84c5d..12e5d11 100644
--- a/package.json
+++ b/package.json
@@ -46,8 +46,8 @@
     "mocha-test-container-support": "^0.2.0",
     "npm-run-all2": "^6.0.0",
     "puppeteer": "^22.0.0",
-    "sinon": "^17.0.1",
-    "sinon-chai": "^3.7.0",
+    "sinon": "^18.0.0",
+    "sinon-chai": "^4.0.0",
     "webpack": "^5.74.0"
   },
   "dependencies": {