diff --git a/package.json b/package.json
index 4293eaa..cb9a53a 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
   "devDependencies": {
     "@types/mocha": "^8.0.3",
     "@types/node": "^14.14.6",
-    "@types/sinon": "^9.0.8",
+    "@types/sinon": "^10.0.0",
     "c8": "^7.3.5",
     "gts": "^3.0.2",
     "jsdoc": "^3.6.6",