diff --git a/package.json b/package.json
index 0e7f5b7..f839ebe 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "serverless": "^2.3.0",
     "serverless-mocha-plugin": "^1.12.0",
     "serverless-webpack": "^5.3.5",
-    "sinon": "^9.0.3",
+    "sinon": "^9.1.0",
     "vinyl-paths": "^3.0.1",
     "webpack": "^4.44.2",
     "webpack-bundle-analyzer": "^3.9.0",