Merge pull request #20564 from linbingquan/dev-package

package.json: updated deps

package.json

@@ -90,20 +90,20 @@
   },
   "homepage": "https://threejs.org/",
   "devDependencies": {
-    "@babel/core": "^7.11.6",
-    "@babel/plugin-proposal-class-properties": "^7.10.4",
-    "@babel/preset-env": "^7.11.5",
+    "@babel/core": "^7.12.3",
+    "@babel/plugin-proposal-class-properties": "^7.12.1",
+    "@babel/preset-env": "^7.12.1",
     "@rollup/plugin-babel": "^5.2.1",
-    "@typescript-eslint/eslint-plugin": "^4.0.0",
-    "@typescript-eslint/parser": "^4.0.0",
+    "@typescript-eslint/eslint-plugin": "^4.6.0",
+    "@typescript-eslint/parser": "^4.6.0",
     "concurrently": "^5.3.0",
-    "eslint": "^7.6.0",
+    "eslint": "^7.12.1",
     "eslint-config-mdcs": "^5.0.0",
     "eslint-plugin-html": "^6.0.3",
     "http-server": "^0.12.3",
-    "rollup": "^2.28.1",
+    "rollup": "^2.32.1",
     "rollup-plugin-terser": "^7.0.2",
-    "typescript": "^4.0.2"
+    "typescript": "^4.0.5"
   },
   "jspm": {
     "files": [