diff --git a/package-lock.json b/package-lock.json
index a0d297d..55b926a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1062,24 +1062,11 @@
       "resolved": "https://registry.npm.taobao.org/is-word-character/download/is-word-character-1.0.4.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fis-word-character%2Fdownload%2Fis-word-character-1.0.4.tgz",
       "integrity": "sha1-zg5zIW+YWZBgWS9i/zE1TdvrAjA="
     },
-    "isarray": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
-    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npm.taobao.org/isexe/download/isexe-2.0.0.tgz",
       "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
     },
-    "isobject": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npm.taobao.org/isobject/download/isobject-2.1.0.tgz",
-      "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
-      "requires": {
-        "isarray": "1.0.0"
-      }
-    },
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npm.taobao.org/js-tokens/download/js-tokens-4.0.0.tgz?cache=0&sync_timestamp=1586796260005&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fjs-tokens%2Fdownload%2Fjs-tokens-4.0.0.tgz",
@@ -1118,15 +1105,6 @@
       "resolved": "https://registry.npm.taobao.org/known-css-properties/download/known-css-properties-0.19.0.tgz?cache=0&sync_timestamp=1600340126343&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fknown-css-properties%2Fdownload%2Fknown-css-properties-0.19.0.tgz",
       "integrity": "sha1-XZK3+hbHLZcb2pt/4pW99hg27ls="
     },
-    "line-column": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npm.taobao.org/line-column/download/line-column-1.0.2.tgz",
-      "integrity": "sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=",
-      "requires": {
-        "isarray": "^1.0.0",
-        "isobject": "^2.0.0"
-      }
-    },
     "lines-and-columns": {
       "version": "1.1.6",
       "resolved": "https://registry.npm.taobao.org/lines-and-columns/download/lines-and-columns-1.1.6.tgz",
@@ -1270,9 +1248,9 @@
       "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
     },
     "nanoid": {
-      "version": "3.1.12",
-      "resolved": "https://registry.npm.taobao.org/nanoid/download/nanoid-3.1.12.tgz?cache=0&sync_timestamp=1596064062089&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fnanoid%2Fdownload%2Fnanoid-3.1.12.tgz",
-      "integrity": "sha1-b3c2xi6NOUIWAeSgx3YjqX6mllQ="
+      "version": "3.1.23",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw=="
     },
     "node-releases": {
       "version": "1.1.63",
@@ -1413,20 +1391,24 @@
       }
     },
     "postcss": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npm.taobao.org/postcss/download/postcss-8.1.1.tgz?cache=0&sync_timestamp=1601330112363&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-8.1.1.tgz",
-      "integrity": "sha1-w6KH3RDk9shMs3kQUrlqXYWck4k=",
+      "version": "8.2.10",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
+      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
       "requires": {
-        "colorette": "^1.2.1",
-        "line-column": "^1.0.2",
-        "nanoid": "^3.1.12",
+        "colorette": "^1.2.2",
+        "nanoid": "^3.1.22",
         "source-map": "^0.6.1"
       },
       "dependencies": {
+        "colorette": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+          "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+        },
         "source-map": {
           "version": "0.6.1",
-          "resolved": "https://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz?cache=0&sync_timestamp=1571657176668&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsource-map%2Fdownload%2Fsource-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         }
       }
     },
diff --git a/package.json b/package.json
index f0c4be0..592e2fa 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "husky": "^4.3.0",
-    "postcss": "^8.1.1",
+    "postcss": "^8.2.10",
     "stylelint": "^13.7.2",
     "stylelint-config-standard": "^20.0.0",
     "stylelint-order": "^4.1.0"