diff --git a/package.json b/package.json
index 54ad01e..d732d6d 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@types/lodash": "^4.14.106",
     "@types/mocha": "^5.2.6",
     "@types/node": "~11.9.4",
-    "@types/sinon": "^7.0.5",
+    "@types/sinon": "^9.0.3",
     "mocha": "6.0.0",
     "node-mocks-http": "^1.7.3",
     "sinon": "^7.2.3",