diff --git a/package.json b/package.json
index 6484ac9..9616c47 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "eslint-plugin-standard": "^5.0.0",
     "etag": "^1.8.1",
     "koa": "^2.13.4",
-    "koa-etag": "^4.0.0",
+    "koa-etag": "^5.0.0",
     "mocha": "^10.1.0",
     "nyc": "^15.1.0",
     "rimraf": "^3.0.2",