diff --git a/package-lock.json b/package-lock.json
index 0c1533d..7a469d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
         "eslint-config-next": "13.1.1",
         "eslint-config-prettier": "8.6.0",
         "jest": "29.3.1",
-        "postcss": "8.4.20",
+        "postcss": "8.4.21",
         "postcss-flexbugs-fixes": "5.0.2",
         "postcss-preset-env": "7.8.3",
         "prettier": "2.8.1",
@@ -9199,9 +9199,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.20",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
-      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
+      "version": "8.4.21",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.21.tgz",
+      "integrity": "sha512-tP7u/Sn/dVxK2NnruI4H9BG+x+Wxz6oeZ1cJ8P6G/PZY0IKk4k/63TDsQf2kQq3+qoJeLm2kIBUNlZe3zgb4Zg==",
       "funding": [
         {
           "type": "opencollective",
@@ -18314,9 +18314,9 @@
       }
     },
     "postcss": {
-      "version": "8.4.20",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.20.tgz",
-      "integrity": "sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==",
+      "version": "8.4.21",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.21.tgz",
+      "integrity": "sha512-tP7u/Sn/dVxK2NnruI4H9BG+x+Wxz6oeZ1cJ8P6G/PZY0IKk4k/63TDsQf2kQq3+qoJeLm2kIBUNlZe3zgb4Zg==",
       "requires": {
         "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
diff --git a/package.json b/package.json
index 58a2ae1..3b8df19 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "eslint-config-next": "13.1.1",
     "eslint-config-prettier": "8.6.0",
     "jest": "29.3.1",
-    "postcss": "8.4.20",
+    "postcss": "8.4.21",
     "postcss-flexbugs-fixes": "5.0.2",
     "postcss-preset-env": "7.8.3",
     "prettier": "2.8.1",