diff --git a/package.json b/package.json
index 8108bae..3284836 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "chai": "^5.0.0",
     "esbuild": "^0.25.0",
     "esbuild-register": "^3.3.3",
-    "eslint": "^8.26.0",
+    "eslint": "^9.0.0",
     "eslint-config-prettier": "^10.0.0",
     "eslint-plugin-astro": "^1.0.0",
     "eslint-plugin-eslint-comments": "^3.2.0",