diff --git a/package-lock.json b/package-lock.json
index 29e9a037..04a7c6f4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
                 "eslint": "^8.30.0",
                 "eslint-webpack-plugin": "^3.2.0",
                 "mini-css-extract-plugin": "^2.7.2",
-                "postcss": "^8.4.20",
+                "postcss": "^8.4.21",
                 "postcss-combine-duplicated-selectors": "^10.0.2",
                 "postcss-combine-media-query": "^1.0.1",
                 "postcss-import": "^15.1.0",
@@ -4737,9 +4737,9 @@
             }
         },
         "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==",
             "dev": true,
             "funding": [
                 {
@@ -10259,9 +10259,9 @@
             }
         },
         "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==",
             "dev": true,
             "requires": {
                 "nanoid": "^3.3.4",
diff --git a/package.json b/package.json
index 0ca1fc39..0b5c74e2 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
         "eslint": "^8.30.0",
         "eslint-webpack-plugin": "^3.2.0",
         "mini-css-extract-plugin": "^2.7.2",
-        "postcss": "^8.4.20",
+        "postcss": "^8.4.21",
         "postcss-combine-duplicated-selectors": "^10.0.2",
         "postcss-combine-media-query": "^1.0.1",
         "postcss-import": "^15.1.0",