diff --git a/package.json b/package.json
index 720af1a0b..47834bc47 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "rollup-plugin-node-resolve": "^3.3.0",
     "shelljs": "^0.8.0",
     "shx": "^0.2.1",
-    "sinon": "^4.0.0",
+    "sinon": "^5.0.0",
     "sinon-chai": "^3.0.0",
     "smash": "0.0",
     "svg-sprite": "1.4.0",