diff --git a/package-lock.json b/package-lock.json
index 10d10fe..cbba49c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "4.0.5",
+  "version": "4.0.8",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2621,9 +2621,9 @@
       }
     },
     "mocha": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-8.3.0.tgz",
-      "integrity": "sha512-TQqyC89V1J/Vxx0DhJIXlq9gbbL9XFNdeLQ1+JsnZsVaSOV1z3tWfw0qZmQJGQRIfkvZcs7snQnZnOCKoldq1Q==",
+      "version": "8.3.1",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-8.3.1.tgz",
+      "integrity": "sha512-5SBMxANWqOv5bw3Hx+HVgaWlcWcFEQDUdaUAr1AUU+qwtx6cowhn7gEDT/DwQP7uYxnvShdUOVLbTYAHOEGfDQ==",
       "dev": true,
       "requires": {
         "@ungap/promise-all-settled": "1.1.2",
@@ -2751,9 +2751,9 @@
           "dev": true
         },
         "string-width": {
-          "version": "4.2.0",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.0.tgz",
-          "integrity": "sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==",
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+          "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
           "dev": true,
           "requires": {
             "emoji-regex": "^8.0.0",
diff --git a/package.json b/package.json
index 0556354..3227f54 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "eslint-plugin-prettier": "3.3.1",
     "intelli-espower-loader": "1.0.1",
     "lint-staged": "10.5.0",
-    "mocha": "8.3.0",
+    "mocha": "8.3.1",
     "power-assert": "1.6.1",
     "prettier": "2.2.1",
     "typescript": "4.1.3"