diff --git a/package.json b/package.json
index dfade78bc..3d03c61fb 100644
--- a/package.json
+++ b/package.json
@@ -121,7 +121,7 @@
     "proxyquire": "^2.1.3",
     "quicktype": "^23.2.6",
     "sinon": "^21.0.0",
-    "sinon-chai": "^3.7.0",
+    "sinon-chai": "^4.0.1",
     "ts-mocha": "^11.1.0",
     "ts-node": "^10.9.2",
     "tsx": "^4.20.5",