diff --git a/package.json b/package.json
index 6f1a0e3..60e854f 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
 		"next-session": "3.4.0",
 		"node-emoji": "1.10.0",
 		"nprogress": "0.2.0",
-		"postcss": "8.2.8",
+		"postcss": "8.2.9",
 		"postcss-preset-env": "6.7.0",
 		"react": "17.0.2",
 		"react-dom": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index 5de5b3e..30f867d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5384,6 +5384,11 @@ nanoid@^3.1.16, nanoid@^3.1.18, nanoid@^3.1.20:
   resolved "https://registry.npmjs.org/nanoid/-/nanoid-3.1.20.tgz"
   integrity sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==
 
+nanoid@^3.1.22:
+  version "3.1.22"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.22.tgz#b35f8fb7d151990a8aebd5aa5015c03cf726f844"
+  integrity sha512-/2ZUaJX2ANuLtTvqTlgqBQNJoQO398KyJgZloL0PZkC0dpysjncRUPsFe3DUPzz/y3h+u7C46np8RMuvF3jsSQ==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz"
@@ -6417,13 +6422,13 @@ postcss@8.1.7:
     nanoid "^3.1.16"
     source-map "^0.6.1"
 
-postcss@8.2.8:
-  version "8.2.8"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.8.tgz#0b90f9382efda424c4f0f69a2ead6f6830d08ece"
-  integrity sha512-1F0Xb2T21xET7oQV9eKuctbM9S7BC0fetoHCc4H13z0PT6haiRLP4T0ZY4XWh7iLP0usgqykT6p9B2RtOf4FPw==
+postcss@8.2.9:
+  version "8.2.9"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.9.tgz#fd95ff37b5cee55c409b3fdd237296ab4096fba3"
+  integrity sha512-b+TmuIL4jGtCHtoLi+G/PisuIl9avxs8IZMSmlABRwNz5RLUUACrC+ws81dcomz1nRezm5YPdXiMEzBEKgYn+Q==
   dependencies:
     colorette "^1.2.2"
-    nanoid "^3.1.20"
+    nanoid "^3.1.22"
     source-map "^0.6.1"
 
 postcss@^6.0.9: