diff --git a/package.json b/package.json
index d0bab40..780ca51 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "rc-server": "3.x",
     "rc-tools": "3.x",
     "react": "~0.13.0",
-    "sinon": "1.x"
+    "sinon": "11.x"
   },
   "precommit": [
     "precommit"