diff --git a/package.json b/package.json
index a68abfa..71fb734 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "jest": "^26.6.3",
     "levenary": "^1.1.1",
     "node-sass": "^8.0.0",
-    "postcss": "^8.2.13",
+    "postcss": "^8.4.31",
     "prettier": "^2.2.1",
     "react": "^17.0.1",
     "react-color": "^2.19.3",
diff --git a/yarn.lock b/yarn.lock
index a660af1..243b252 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12186,10 +12186,10 @@ postcss@^7.0.14, postcss@^7.0.26, postcss@^7.0.32, postcss@^7.0.35, postcss@^7.0
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.2.13, postcss@^8.2.15:
-  version "8.4.24"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.24.tgz#f714dba9b2284be3cc07dbd2fc57ee4dc972d2df"
-  integrity sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==
+postcss@^8.2.15, postcss@^8.4.31:
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"