diff --git a/package.json b/package.json
index 95c7080..137619a 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "nyc": "^15.0.0",
     "offline-github-changelog": "^2.0.0",
     "prettier": "~2.6.0",
-    "sinon": "^13.0.0",
+    "sinon": "^14.0.0",
     "unexpected": "^12.0.0",
     "unexpected-image": "^4.0.0",
     "unexpected-sinon": "^11.0.1",