Migrate to 'sass'

package.json

@@ -36,7 +36,6 @@
     "test": "run-p test:*",
     "postversion": "run-s build"
   },
-  "dependencies": {},
   "devDependencies": {
     "@rollup/plugin-strip": "^1.3.3",
     "@rollup/plugin-typescript": "^5.0.0",
@@ -49,7 +48,6 @@
     "eslint-config-airbnb-base": "^14.2.0",
     "eslint-config-airbnb-typescript": "^8.0.2",
     "eslint-plugin-import": "^2.21.2",
-    "node-sass": "^4.13.1",
     "np": "^6.2.4",
     "npm-run-all": "^4.1.5",
     "postcss-banner": "^3.0.2",
@@ -57,6 +55,7 @@
     "rollup-plugin-license": "^2.1.0",
     "rollup-plugin-postcss": "^3.1.2",
     "rollup-plugin-terser": "^6.1.0",
+    "sass": "^1.26.9",
     "size-limit": "^4.5.2",
     "typescript": "^3.8.3"
   },