diff --git a/package.json b/package.json
index 819379f..390dee6 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "@cloudflare/workers-types": "4.20240405.0",
     "@types/jest": "29.5.12",
-    "@types/mime": "3.0.4",
+    "@types/mime": "4.0.0",
     "@types/service-worker-mock": "2.0.4",
     "@typescript/lib-webworker": "npm:@cloudflare/workers-types",
     "@typescript-eslint/eslint-plugin": "7.7.0",
@@ -27,7 +27,7 @@
     "esbuild": "0.20.2",
     "esbuild-plugin-ignore": "1.1.1",
     "esbuild-plugin-text-replace": "1.3.0",
-    "eslint": "8.57.0",
+    "eslint": "9.1.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-config-typescript": "3.0.0",
     "eslint-import-resolver-typescript": "3.6.1",