diff --git a/package-lock.json b/package-lock.json
index 5a69c064..b0a70d21 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
                 "eslint-plugin-vue": "^9.8.0",
                 "husky": "^8.0.3",
                 "lint-staged": "^13.1.0",
-                "postcss": "^8.4.20",
+                "postcss": "^8.4.21",
                 "prettier": "2.8.2",
                 "serve": "^14.1.2",
                 "tailwindcss": "^3.2.4",
@@ -8775,9 +8775,9 @@
             }
         },
         "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",
@@ -19167,9 +19167,9 @@
             }
         },
         "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 452bc9d7..40c98d94 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
         "eslint-plugin-vue": "^9.8.0",
         "husky": "^8.0.3",
         "lint-staged": "^13.1.0",
-        "postcss": "^8.4.20",
+        "postcss": "^8.4.21",
         "prettier": "2.8.2",
         "serve": "^14.1.2",
         "tailwindcss": "^3.2.4",