diff --git a/package-lock.json b/package-lock.json
index eb5a72c..95f84cb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "mdx-bundler": "^8.0.0",
         "next": "12.0.9",
         "next-themes": "^0.0.14",
-        "postcss": "^8.4.24",
+        "postcss": "^8.4.31",
         "preact": "^10.16.0",
         "react": "17.0.2",
         "react-dom": "17.0.2",
@@ -12256,9 +12256,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.24",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.24.tgz",
-      "integrity": "sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 4046ad8..75f836f 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "mdx-bundler": "^8.0.0",
     "next": "12.0.9",
     "next-themes": "^0.0.14",
-    "postcss": "^8.4.24",
+    "postcss": "^8.4.31",
     "preact": "^10.16.0",
     "react": "17.0.2",
     "react-dom": "17.0.2",