diff --git a/package-lock.json b/package-lock.json
index 385b887..dab8e8c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "gulp-sass": "^5.0.0",
         "gulp-uglify-es": "^3.0.0",
         "pixrem": "^5.0.0",
-        "postcss": "^8.3.11",
+        "postcss": "^8.4.14",
         "sass": "^1.43.4"
       },
       "engines": {
@@ -6968,9 +6968,9 @@
       "optional": true
     },
     "node_modules/nanoid": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.1.tgz",
-      "integrity": "sha512-n6Vs/3KGyxPQd6uO0eH4Bv0ojGSUvuLlIHtC3Y0kEO23YRge8H9x1GCzLn28YX0H66pMkxuaeESFq4tKISKwdw==",
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+      "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
       "dev": true,
       "bin": {
         "nanoid": "bin/nanoid.cjs"
@@ -7914,21 +7914,27 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.8.tgz",
-      "integrity": "sha512-2tXEqGxrjvAO6U+CJzDL2Fk2kPHTv1jQsYkSoMeOis2SsYaXRO2COxTdQp99cYvif9JTXaAk9lYGc3VhJt7JPQ==",
+      "version": "8.4.14",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.14.tgz",
+      "integrity": "sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==",
       "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        }
+      ],
       "dependencies": {
-        "nanoid": "^3.3.1",
+        "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
         "source-map-js": "^1.0.2"
       },
       "engines": {
         "node": "^10 || ^12 || >=14"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
       }
     },
     "node_modules/postcss-calc": {
@@ -16858,9 +16864,9 @@
       "optional": true
     },
     "nanoid": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.1.tgz",
-      "integrity": "sha512-n6Vs/3KGyxPQd6uO0eH4Bv0ojGSUvuLlIHtC3Y0kEO23YRge8H9x1GCzLn28YX0H66pMkxuaeESFq4tKISKwdw==",
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+      "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
       "dev": true
     },
     "nanomatch": {
@@ -17570,12 +17576,12 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.8.tgz",
-      "integrity": "sha512-2tXEqGxrjvAO6U+CJzDL2Fk2kPHTv1jQsYkSoMeOis2SsYaXRO2COxTdQp99cYvif9JTXaAk9lYGc3VhJt7JPQ==",
+      "version": "8.4.14",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.14.tgz",
+      "integrity": "sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==",
       "dev": true,
       "requires": {
-        "nanoid": "^3.3.1",
+        "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
         "source-map-js": "^1.0.2"
       }
diff --git a/package.json b/package.json
index 91418a8..0875eb6 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "gulp-sass": "^5.0.0",
     "gulp-uglify-es": "^3.0.0",
     "pixrem": "^5.0.0",
-    "postcss": "^8.3.11",
+    "postcss": "^8.4.14",
     "sass": "^1.43.4"
   },
   "engines": {