diff --git a/package.json b/package.json
index a99d832..ac003f9 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "jest": "^29.7.0",
     "jsdom": "^26.0.0",
     "rimraf": "^6.0.0",
-    "sinon": "^19.0.0",
+    "sinon": "^20.0.0",
     "ts-jest": "^29.1.1",
     "ts-loader": "^9.5.0",
     "ts-node": "^10.9.1",