diff --git a/package.json b/package.json
index 6d65310..4cef67b 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "karma-spec-reporter": "0.0.31",
     "mocha": "^3.1.2",
     "sinon": "^3.2.1",
-    "sinon-chai": "^2.13.0",
+    "sinon-chai": "^3.0.0",
     "tap-spec": "^4.1.1",
     "tape": "^4.8.0"
   }