diff --git a/package.json b/package.json
index 9987d72..f652a70 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "redux": "^3.6.0",
     "rimraf": "^2.6.1",
     "semantic-release": "^7.0.1",
-    "sinon": "^2.1.0"
+    "sinon": "^4.1.0"
   },
   "dependencies": {
     "lodash.compact": "^3.0.1",