chore(deps): update all dependencies

Author: renovate[bot]

package.json

@@ -14,16 +14,16 @@
     "clean": "rm -rf node_modules yarn-error.log static/css *.log *.sqlite _site/ build/ .bundle static/js/cookie-policy.js static/js/global-nav.js"
   },
   "devDependencies": {
-    "autoprefixer": "10.4.18",
+    "autoprefixer": "10.4.23",
     "postcss-cli": "10.1.0",
-    "sass": "1.72.0",
+    "sass": "1.97.2",
     "sass-lint": "1.13.1",
     "watch-cli": "0.2.3"
   },
   "dependencies": {
     "@canonical/cookie-policy": "^3.6.4",
     "@canonical/global-nav": "3.6.4",
-    "postcss": "8.4.36",
+    "postcss": "8.5.6",
     "vanilla-framework": "4.9.0"
   }
 }