diff --git a/package-lock.json b/package-lock.json
index b00cea0..a863e67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1279,9 +1279,9 @@
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         },
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-            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
-            "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
+            "version": "3.3.11",
+            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
+            "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
             "dev": true
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@@ -1398,6 +1398,12 @@
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             "dev": true
         },
+        "picocolors": {
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+            "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
+            "dev": true
+        },
         "picomatch": {
             "version": "2.2.2",
             "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -1415,22 +1421,14 @@
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         "postcss": {
-            "version": "8.3.0",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
-            "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
+            "version": "8.5.6",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
+            "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
             "dev": true,
             "requires": {
-                "colorette": "^1.2.2",
-                "nanoid": "^3.1.23",
-                "source-map-js": "^0.6.2"
-            },
-            "dependencies": {
-                "colorette": {
-                    "version": "1.2.2",
-                    "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
-                    "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
-                    "dev": true
-                }
+                "nanoid": "^3.3.11",
+                "picocolors": "^1.1.1",
+                "source-map-js": "^1.2.1"
             }
         },
         "postcss-value-parser": {
@@ -1942,9 +1940,9 @@
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         },
         "source-map-js": {
-            "version": "0.6.2",
-            "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
-            "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
+            "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
             "dev": true
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diff --git a/package.json b/package.json
index 1a1cefc..1e9b943 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
         "browser-sync": "2.26.14",
         "chokidar": "3.5.2",
         "concurrently": "6.5.1",
-        "postcss": "8.3.0",
+        "postcss": "8.5.6",
         "prettier": "2.3.2",
         "pug": "3.0.2",
         "sass": "1.34.1",