diff --git a/package.json b/package.json
index 912374d..e1349fc 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
     "lerna": "^3.4.3",
     "mocha": "^6.0.0",
     "nyc": "^14.0.0",
-    "sinon": "^7.2.4"
+    "sinon": "^8.1.0"
   }
 }