diff --git a/package.json b/package.json
index ce2b43e..0798638 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "mini-css-extract-plugin": "^1.0.0",
     "nodemon": "^2.0.4",
     "optimize-css-assets-webpack-plugin": "^5.0.4",
-    "postcss": "^8.1.1",
+    "postcss": "^8.2.10",
     "postcss-flexbugs-fixes": "^4.2.1",
     "postcss-loader": "^4.0.4",
     "postcss-nested": "^5.0.1",
diff --git a/yarn.lock b/yarn.lock
index 31fbb4a..fc3ff98 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2379,10 +2379,10 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.4"
 
-colorette@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.npm.taobao.org/colorette/download/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
-  integrity sha1-TQuSEyXBT6+SYzCGpTbbbolWSxs=
+colorette@^1.2.1, colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
 
 commander@^2.18.0, commander@^2.20.0:
   version "2.20.3"
@@ -5224,14 +5224,6 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-line-column@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.npm.taobao.org/line-column/download/line-column-1.0.2.tgz#d25af2936b6f4849172b312e4792d1d987bc34a2"
-  integrity sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=
-  dependencies:
-    isarray "^1.0.0"
-    isobject "^2.0.0"
-
 lines-and-columns@^1.1.6:
   version "1.1.6"
   resolved "https://registry.npm.taobao.org/lines-and-columns/download/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
@@ -5768,10 +5760,10 @@ nan@^2.12.1:
   resolved "https://registry.npm.taobao.org/nan/download/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha1-174036MQW5FJTDFHCJMV7/iHSwE=
 
-nanoid@^3.1.12:
-  version "3.1.12"
-  resolved "https://registry.npm.taobao.org/nanoid/download/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
-  integrity sha1-b3c2xi6NOUIWAeSgx3YjqX6mllQ=
+nanoid@^3.1.22:
+  version "3.1.23"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.23.tgz#f744086ce7c2bc47ee0a8472574d5c78e4183a81"
+  integrity sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -6907,14 +6899,13 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.2, postcss@^7.0.26
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.1.0, postcss@^8.1.1:
-  version "8.1.1"
-  resolved "https://registry.npm.taobao.org/postcss/download/postcss-8.1.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-8.1.1.tgz#c3a287dd10e4f6c84cb3791052b96a5d859c9389"
-  integrity sha1-w6KH3RDk9shMs3kQUrlqXYWck4k=
+postcss@^8.1.0, postcss@^8.1.1, postcss@^8.2.10:
+  version "8.2.10"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.10.tgz#ca7a042aa8aff494b334d0ff3e9e77079f6f702b"
+  integrity sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==
   dependencies:
-    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"
 
 prelude-ls@~1.1.2: