diff --git a/www/package-lock.json b/www/package-lock.json
index 654e6fc..8c2f073 100644
--- a/www/package-lock.json
+++ b/www/package-lock.json
@@ -2245,6 +2245,11 @@
         "simple-swizzle": "^0.2.2"
       }
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+    },
     "colorguard": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/colorguard/-/colorguard-1.2.1.tgz",
@@ -6470,6 +6475,11 @@
       "dev": true,
       "optional": true
     },
+    "nanoid": {
+      "version": "3.1.23",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
+      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw=="
+    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -7270,27 +7280,19 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.31",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.31.tgz",
-      "integrity": "sha512-a937VDHE1ftkjk+8/7nj/mrjtmkn69xxzJgRETXdAUU+IgOYPQNJF17haGWbeDxSyk++HA14UA98FurvPyBJOA==",
+      "version": "8.2.10",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.10.tgz",
+      "integrity": "sha512-b/h7CPV7QEdrqIxtAf2j31U5ef05uBDuvoXv6L51Q4rcS1jdlXAVKJv+atCFdUXYl9dyTHGyoMzIepwowRJjFw==",
       "requires": {
-        "chalk": "^2.4.2",
-        "source-map": "^0.6.1",
-        "supports-color": "^6.1.0"
+        "colorette": "^1.2.2",
+        "nanoid": "^3.1.22",
+        "source-map": "^0.6.1"
       },
       "dependencies": {
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
           "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
-        },
-        "supports-color": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
-          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
         }
       }
     },
diff --git a/www/package.json b/www/package.json
index 910b15b..fd05445 100644
--- a/www/package.json
+++ b/www/package.json
@@ -18,7 +18,7 @@
     "cross-env": "^7.0.2",
     "css-mqpacker": "^7.0.0",
     "cssnano": "^4.1.7",
-    "postcss": "^7.0.31",
+    "postcss": "^8.2.10",
     "random-a11y-combo": "^1.0.0",
     "randomcolor": "^0.5.3",
     "tachyons": "^4.9.0"