chore: package updates

package.json

@@ -42,9 +42,10 @@
     "@sampotts/eslint-config": "1.1.5",
     "ansi-colors": "^4.1.1",
     "autoprefixer": "^10.0.2",
-    "aws-sdk": "^2.773.0",
-    "@babel/core": "^7.12.3",
-    "@babel/preset-env": "^7.12.1",
+    "aws-sdk": "^2.814.0",
+    "@babel/core": "^7.12.10",
+    "@babel/preset-env": "^7.12.11",
+    "@babel/plugin-proposal-class-properties": "^7.12.1",
     "babel-eslint": "^10.1.0",
     "browser-sync": "^2.26.13",
     "del": "^6.0.0",
@@ -69,19 +70,19 @@
     "gulp-size": "^3.0.0",
     "gulp-sourcemaps": "^3.0.0",
     "gulp-svgstore": "^7.0.1",
-    "gulp-terser": "^1.4.1",
+    "gulp-terser": "^2.0.0",
     "postcss": "^8.1.7",
     "postcss-clean": "^1.1.0",
     "postcss-custom-properties": "^10.0.0",
-    "prettier-eslint": "^11.0.0",
+    "prettier-eslint": "^12.0.0",
     "prettier-stylelint": "^0.4.2",
     "remark-cli": "^9.0.0",
     "remark-validate-links": "^10.0.2",
-    "rollup": "^2.33.1",
+    "rollup": "^2.35.1",
     "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-node-resolve": "^5.2.0",
-    "stylelint": "^13.7.2",
+    "stylelint": "^13.8.0",
     "stylelint-config-prettier": "^8.0.2",
     "stylelint-config-recommended": "^3.0.0",
     "stylelint-config-sass-guidelines": "^7.1.0",
@@ -91,7 +92,7 @@
     "through2": "^4.0.2"
   },
   "dependencies": {
-    "core-js": "^3.7.0",
+    "core-js": "^3.8.1",
     "custom-event-polyfill": "^1.0.7",
     "loadjs": "^4.2.0",
     "rangetouch": "^2.0.1",