diff --git a/package.json b/package.json
index c8d5943..9e5851f 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "next-optimized-images": "2.6.2",
     "next-themes": "0.2.1",
     "next-transpile-modules": "9.0.0",
-    "postcss": "8.4.16",
+    "postcss": "8.4.19",
     "preact": "10.10.6",
     "react": "18.2.0",
     "react-dom": "18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 1919519..fbdfa4f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7015,7 +7015,16 @@ postcss@8.4.14:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@8.4.16, postcss@^8.4.14:
+postcss@8.4.19:
+  version "8.4.19"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.19.tgz#61178e2add236b17351897c8bcc0b4c8ecab56fc"
+  integrity sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
+postcss@^8.4.14:
   version "8.4.16"
   resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz"
   integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==