diff --git a/package.json b/package.json
index e657bf3..ac228fd 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "nyc": "11.0.3",
     "semantic-release": "6.3.6",
     "sinon": "2.3.6",
-    "sinon-chai": "2.11.0",
+    "sinon-chai": "3.4.0",
     "validate-commit-msg": "2.12.3"
   },
   "dependencies": {