diff --git a/package-lock.json b/package-lock.json
index 1b990c7..022c66f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9789,14 +9789,14 @@
             "dev": true
         },
         "postcss": {
-            "version": "8.2.15",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.15.tgz",
-            "integrity": "sha512-2zO3b26eJD/8rb106Qu2o7Qgg52ND5HPjcyQiK2B98O388h43A448LCslC0dI2P97wCAQRJsFvwTRcXxTKds+Q==",
+            "version": "8.3.0",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
+            "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
             "dev": true,
             "requires": {
                 "colorette": "^1.2.2",
                 "nanoid": "^3.1.23",
-                "source-map": "^0.6.1"
+                "source-map-js": "^0.6.2"
             },
             "dependencies": {
                 "colorette": {
@@ -9804,12 +9804,6 @@
                     "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
                     "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
                     "dev": true
-                },
-                "source-map": {
-                    "version": "0.6.1",
-                    "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-                    "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-                    "dev": true
                 }
             }
         },
@@ -11761,6 +11755,12 @@
             "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
             "dev": true
         },
+        "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==",
+            "dev": true
+        },
         "source-map-resolve": {
             "version": "0.5.3",
             "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",
diff --git a/package.json b/package.json
index ad82fea..4a60b41 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
         "gulp-typescript": "^6.0.0-alpha.1",
         "gulp-zip": "^5.1.0",
         "merge-stream": "^2.0.0",
-        "postcss": "^8.2.15",
+        "postcss": "^8.3.0",
         "sass": "^1.33.0",
         "terser": "^5.7.0",
         "tsify": "^5.0.4",