diff --git a/package-lock.json b/package-lock.json
index 1c38c04..92b425e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
                 "cross-env": "^7.0.3",
                 "eslint": "^8.1.0",
                 "laravel-mix": "^6.0.19",
-                "postcss": "^8.4.5",
+                "postcss": "^8.4.21",
                 "resolve-url-loader": "^5.0.0",
                 "sass": "^1.32.8",
                 "sass-loader": "^13.0.2",
@@ -7011,9 +7011,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.19",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-            "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+            "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==",
             "dev": true,
             "funding": [
                 {
@@ -15203,9 +15203,9 @@
             }
         },
         "postcss": {
-            "version": "8.4.19",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
-            "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
+            "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==",
             "dev": true,
             "requires": {
                 "nanoid": "^3.3.4",
diff --git a/package.json b/package.json
index b75325e..ba16379 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
         "cross-env": "^7.0.3",
         "eslint": "^8.1.0",
         "laravel-mix": "^6.0.19",
-        "postcss": "^8.4.5",
+        "postcss": "^8.4.21",
         "resolve-url-loader": "^5.0.0",
         "sass": "^1.32.8",
         "sass-loader": "^13.0.2",