diff --git a/package-lock.json b/package-lock.json
index 9685f02..14160bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6150,9 +6150,9 @@
       }
     },
     "ioredis": {
-      "version": "4.27.4",
-      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-4.27.4.tgz",
-      "integrity": "sha512-1n91WZ+L1tHL4hEN9pT16s3f0+Dg82GfvyJGaD47BhEvQb63gIsmDkt/dmzDFBTYfwwlQn8TsT/QSPcjHiT3CQ==",
+      "version": "4.27.5",
+      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-4.27.5.tgz",
+      "integrity": "sha512-JJ3HzOzU6kgUk3gKhpx8kxEYn9ruI5TkpOtGvbw/hLyWxfC19T9uCZTgmw4Mci4al4aOCCMfAjYzJ7aqQkLbJg==",
       "requires": {
         "cluster-key-slot": "^1.1.0",
         "debug": "^4.3.1",
diff --git a/package.json b/package.json
index 6bb0f6e..c00a54f 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "browserify": "^17.0.0",
     "debug": "^4.3.1",
     "dog-names": "^2.0.0",
-    "ioredis": "^4.27.4",
+    "ioredis": "^4.27.5",
     "koa": "^2.13.1",
     "koa-router": "^10.0.0",
     "koa-static": "^5.0.0",