diff --git a/package.json b/package.json
index 3807930..0be6f1a 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "negotiator": "^1.0.0"
   },
   "devDependencies": {
-    "deep-equal": "1.0.1",
+    "deep-equal": "1.1.2",
     "eslint": "7.32.0",
     "eslint-config-standard": "14.1.1",
     "eslint-plugin-import": "2.25.4",