diff --git a/package.json b/package.json
index 3893ec3..19749b7 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "nyc": "^12.0.1",
     "opn-cli": "^3.1.0",
     "prettier": "^1.12.1",
-    "sinon": "^5.0.3",
+    "sinon": "^6.0.0",
     "standard-version": "^4.4.0",
     "trash-cli": "^1.4.0",
     "tslint": "^5.10.0",