diff --git a/package.json b/package.json
index 81d1217b943..e6a87e66b90 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "@types/chai": "4.3.20",
     "@types/chart.js": "2.9.41",
     "@types/mocha": "10.0.9",
-    "@types/sinon-chai": "3.2.12",
+    "@types/sinon-chai": "4.0.0",
     "@typescript-eslint/eslint-plugin": "7.18.0",
     "@typescript-eslint/parser": "7.18.0",
     "babel-loader": "9.2.1",
@@ -125,7 +125,7 @@
     "selenium-webdriver": "4.25.0",
     "semver": "7.6.3",
     "sinon": "18.0.1",
-    "sinon-chai": "3.7.0",
+    "sinon-chai": "4.0.0",
     "typescript": "5.4.5",
     "url-toolkit": "2.2.5",
     "wrangler": "3.80.5"