Update babel monorepo (#664)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -31,13 +31,13 @@
     "styled-components": "5.1.0"
   },
   "devDependencies": {
-    "@babel/core": "7.9.0",
-    "@babel/plugin-proposal-class-properties": "7.8.3",
-    "@babel/plugin-proposal-object-rest-spread": "7.9.5",
-    "@babel/plugin-proposal-optional-chaining": "7.9.0",
-    "@babel/preset-env": "7.9.5",
-    "@babel/preset-react": "7.9.4",
-    "@babel/preset-typescript": "7.9.0",
+    "@babel/core": "7.12.10",
+    "@babel/plugin-proposal-class-properties": "7.12.1",
+    "@babel/plugin-proposal-object-rest-spread": "7.12.1",
+    "@babel/plugin-proposal-optional-chaining": "7.12.7",
+    "@babel/preset-env": "7.12.11",
+    "@babel/preset-react": "7.12.10",
+    "@babel/preset-typescript": "7.12.7",
     "@hot-loader/react-dom": "16.13.0",
     "@storybook/addon-actions": "5.3.18",
     "@storybook/addon-knobs": "5.3.18",
@@ -61,7 +61,7 @@
     "@typescript-eslint/parser": "2.28.0",
     "awesome-typescript-loader": "5.2.1",
     "babel-core": "6.26.3",
-    "babel-loader": "8.1.0",
+    "babel-loader": "8.2.2",
     "babel-plugin-react-remove-properties": "0.3.0",
     "babel-runtime": "6.26.0",
     "clean-webpack-plugin": "3.0.0",