diff --git a/package.json b/package.json
index 7aa5039a..1b72071e 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "chai": "^4.0.2",
     "codecov": "^3.0.0",
-    "eslint": "^8.0.0",
+    "eslint": "^9.0.0",
     "eslint-config-standard": "^17.0.0",
     "eslint-config-xo-space": "^0.34.0",
     "eslint-plugin-import": "^2.9.0",