diff --git a/package-lock.json b/package-lock.json
index ee3f0eb..3acf877 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6096,9 +6096,9 @@
       }
     },
     "ioredis": {
-      "version": "4.16.2",
-      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-4.16.2.tgz",
-      "integrity": "sha512-hlRK9q9K8pWpYIxUh079dWUWECiGNdI7+/AR21pgeqIBXQzjVKFnz0wXvmhEQZV3Hvv4saQpvJww9SkjwvPXZA==",
+      "version": "4.16.3",
+      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-4.16.3.tgz",
+      "integrity": "sha512-Ejvcs2yW19Vq8AipvbtfcX3Ig8XG9EAyFOvGbhI/Q1QoVOK9ZdgY092kdOyOWIYBnPHjfjMJhU9qhsnp0i0K1w==",
       "requires": {
         "cluster-key-slot": "^1.1.0",
         "debug": "^4.1.1",
diff --git a/package.json b/package.json
index 9864c11..4d66c69 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "execa": "^4.0.0",
     "gunzip-file": "^0.1.1",
     "human-number": "^1.0.5",
-    "ioredis": "^4.16.2",
+    "ioredis": "^4.16.3",
     "iterable-ndjson": "^1.1.0",
     "koa": "^2.11.0",
     "koa-router": "^8.0.8",