diff --git a/package-lock.json b/package-lock.json
index 71b2e6b..37800a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7183,9 +7183,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz",
-      "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.defaultsdeep": {
       "version": "4.6.1",
diff --git a/package.json b/package.json
index 5fd06b7..f877722 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "core-js": "^3.4.3",
     "echarts": "^4.5.0",
     "element-ui": "^2.4.5",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "nprogress": "^0.2.0",
     "vue": "^2.6.10",
     "vue-particles": "^1.0.9",