diff --git a/package-lock.json b/package-lock.json
index da02323..1e02de0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "CUP-Online-Judge-BackEnd",
-  "version": "3.30.14",
+  "version": "3.30.22",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "CUP-Online-Judge-BackEnd",
-      "version": "3.30.14",
+      "version": "3.30.22",
       "license": "Apache-2.0",
       "os": [
         "darwin",
@@ -4463,9 +4463,9 @@
       }
     },
     "node_modules/engine.io": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.6.0.tgz",
-      "integrity": "sha512-Kc8fo5bbg8F4a2f3HPHTEpGyq/IRIQpyeHu3H1ThR14XDD7VrLcsGBo16HUpahgp8YkHJDaU5gNxJZbuGcuueg==",
+      "version": "3.6.1",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.6.1.tgz",
+      "integrity": "sha512-dfs8EVg/i7QjFsXxn7cCRQ+Wai1G1TlEvHhdYEi80fxn5R1vZ2K661O6v/rezj1FP234SZ14r9CmJke99iYDGg==",
       "dependencies": {
         "accepts": "~1.3.4",
         "base64id": "2.0.0",
@@ -21224,9 +21224,9 @@
       }
     },
     "engine.io": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.6.0.tgz",
-      "integrity": "sha512-Kc8fo5bbg8F4a2f3HPHTEpGyq/IRIQpyeHu3H1ThR14XDD7VrLcsGBo16HUpahgp8YkHJDaU5gNxJZbuGcuueg==",
+      "version": "3.6.1",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.6.1.tgz",
+      "integrity": "sha512-dfs8EVg/i7QjFsXxn7cCRQ+Wai1G1TlEvHhdYEi80fxn5R1vZ2K661O6v/rezj1FP234SZ14r9CmJke99iYDGg==",
       "requires": {
         "accepts": "~1.3.4",
         "base64id": "2.0.0",