diff --git a/package.json b/package.json
index 4448eef8..0131fe31 100644
--- a/package.json
+++ b/package.json
@@ -61,6 +61,6 @@
     "mocha": "^5.0.0",
     "nyc": "^13.0.1",
     "sinon": "^4.0.1",
-    "sinon-chai": "^2.8.0"
+    "sinon-chai": "^3.3.0"
   }
 }