diff --git a/package-lock.json b/package-lock.json
index 1b48dee..c63f44c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1431,9 +1431,9 @@
             "dev": true
         },
         "nanoid": {
-            "version": "3.2.0",
-            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.2.0.tgz",
-            "integrity": "sha512-fmsZYa9lpn69Ad5eDn7FMcnnSR+8R34W9qJEijxYhTbfOWzr22n1QxCMzXLK+ODyW2973V3Fux959iQoUxzUIA==",
+            "version": "3.3.6",
+            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.6.tgz",
+            "integrity": "sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==",
             "dev": true
         },
         "negotiator": {
@@ -1774,6 +1774,12 @@
             "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
             "dev": true
         },
+        "picocolors": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+            "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
+            "dev": true
+        },
         "picomatch": {
             "version": "2.2.2",
             "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -1787,22 +1793,14 @@
             "dev": true
         },
         "postcss": {
-            "version": "8.2.13",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.13.tgz",
-            "integrity": "sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==",
+            "version": "8.4.31",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+            "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
             "dev": true,
             "requires": {
-                "colorette": "^1.2.2",
-                "nanoid": "^3.1.22",
-                "source-map": "^0.6.1"
-            },
-            "dependencies": {
-                "colorette": {
-                    "version": "1.4.0",
-                    "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.4.0.tgz",
-                    "integrity": "sha512-Y2oEozpomLn7Q3HFP7dpww7AtMJplbM9lGZP6RDfHqmbeRjiwRg4n6VM6j4KLmRke85uWEI7JqF17f3pqdRA0g==",
-                    "dev": true
-                }
+                "nanoid": "^3.3.6",
+                "picocolors": "^1.0.0",
+                "source-map-js": "^1.0.2"
             }
         },
         "postcss-cli": {
@@ -2338,6 +2336,12 @@
             "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
             "dev": true
         },
+        "source-map-js": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
+            "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==",
+            "dev": true
+        },
         "spdx-correct": {
             "version": "3.2.0",
             "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.2.0.tgz",
diff --git a/package.json b/package.json
index 74f9548..13586f6 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "concat": "~1.0.3",
     "handlebars": "~4.7.7",
     "node-sass": "~9.0.0",
-    "postcss": "^8.2.13",
+    "postcss": "^8.4.31",
     "postcss-cli": "~8.3.1",
     "rimraf": "~3.0.2"
   },