diff --git a/packages/web-api/package.json b/packages/web-api/package.json
index 41ef43420..0b73fb565 100644
--- a/packages/web-api/package.json
+++ b/packages/web-api/package.json
@@ -66,7 +66,7 @@
     "@types/sinon": "^21",
     "busboy": "^1",
     "nock": "^14",
-    "sinon": "^21",
+    "sinon": "^22",
     "tsd": "^0.33.0"
   },
   "tsd": {