diff --git a/package.json b/package.json
index a737f1c..b8e1912 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "karma-webpack": "^5.0.0",
     "mocha": "^10.2.0",
     "sinon": "^19.0.0",
-    "sinon-chai": "^3.7.0",
+    "sinon-chai": "^4.0.0",
     "webpack": "^5.80.0",
     "webpack-cli": "^5.0.2",
     "webpack-dev-server": "^5.0.0"