diff --git a/package.json b/package.json
index caff8ef..72dfa37 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "pre-push": "^0.1.1",
     "run-sequence": "^2.0.0",
     "semistandard": "^12.0.0",
-    "sinon": "^6.0.0",
+    "sinon": "^8.0.2",
     "webpack": "^4.41.2",
     "webpack-cli": "^3.1.0"
   },