diff --git a/package.json b/package.json
index 3767e96..d699d70 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "eslint": "8.11.0",
     "eslint-config-next": "12.1.0",
     "eslint-plugin-sort-keys-fix": "^1.1.2",
-    "postcss": "^8.4.11",
+    "postcss": "^8.4.31",
     "tailwindcss": "^3.0.23",
     "typescript": "^4.6.2"
   }
diff --git a/yarn.lock b/yarn.lock
index 1f35bc6..3e39b3b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1732,10 +1732,10 @@ ms@2.1.2, ms@^2.1.1:
   resolved "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-nanoid@^3.1.30, nanoid@^3.3.1:
-  version "3.3.1"
-  resolved "https://registry.npmjs.org/nanoid/-/nanoid-3.3.1.tgz"
-  integrity sha512-n6Vs/3KGyxPQd6uO0eH4Bv0ojGSUvuLlIHtC3Y0kEO23YRge8H9x1GCzLn28YX0H66pMkxuaeESFq4tKISKwdw==
+nanoid@^3.1.30, nanoid@^3.3.6:
+  version "3.3.6"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
+  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -2076,12 +2076,12 @@ postcss@8.4.5:
     picocolors "^1.0.0"
     source-map-js "^1.0.1"
 
-postcss@^8.4.11, postcss@^8.4.6:
-  version "8.4.12"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.12.tgz"
-  integrity sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==
+postcss@^8.4.31, postcss@^8.4.6:
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
-    nanoid "^3.3.1"
+    nanoid "^3.3.6"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"