diff --git a/package.json b/package.json
index 9956683..d271e4c 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "chai": "^4.2.0",
     "chai-string": "^1.5.0",
     "dirty-chai": "^2.0.1",
-    "sinon": "^7.5.0"
+    "sinon": "^8.1.1"
   },
   "engines": {
     "node": ">=10.0.0",