diff --git a/package.json b/package.json
index cbf93fb4..a1c3c96e 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "regenerator-runtime": "^0.13.7",
-    "sinon": "^9.0.2",
+    "sinon": "^15.0.0",
     "typescript": "^4.0.2",
     "vinyl-fs": "^3.0.3"
   },