diff --git a/blog/package-lock.json b/blog/package-lock.json
index f2ca18e..a61f301 100644
--- a/blog/package-lock.json
+++ b/blog/package-lock.json
@@ -2740,13 +2740,6 @@
         "mini-css-extract-plugin": "^0.11.2",
         "netlify-identity-widget": "^1.9.1",
         "webpack": "^4.44.2"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.20",
-          "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.20.tgz?cache=0&sync_timestamp=1597336097104&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Flodash%2Fdownload%2Flodash-4.17.20.tgz",
-          "integrity": "sha1-tEqbYpe8tpjxxRo1RaKzs2jVnFI="
-        }
       }
     },
     "get-caller-file": {
@@ -3523,9 +3516,9 @@
       }
     },
     "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.clonedeep": {
       "version": "4.5.0",
@@ -4138,7 +4131,8 @@
     "picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npm.taobao.org/picomatch/download/picomatch-2.2.2.tgz",
-      "integrity": "sha1-IfMz6ba46v8CRo9RRupAbTRfTa0="
+      "integrity": "sha1-IfMz6ba46v8CRo9RRupAbTRfTa0=",
+      "optional": true
     },
     "pify": {
       "version": "4.0.1",