Update all development npm dependencies (2020-08-23) (#50)

Co-authored-by: depfu[bot] <23717796+depfu[bot]@users.noreply.github.com>

package.json

@@ -46,19 +46,19 @@
   ],
   "devDependencies": {
     "@babel/cli": "^7.10.5",
-    "@babel/core": "^7.11.1",
+    "@babel/core": "^7.11.4",
     "@babel/plugin-proposal-class-properties": "^7.10.4",
     "@babel/plugin-proposal-decorators": "^7.10.5",
     "@babel/plugin-proposal-object-rest-spread": "^7.11.0",
     "@babel/preset-env": "^7.11.0",
     "@babel/preset-typescript": "^7.10.4",
     "@types/chai": "^4.2.12",
     "@types/chai-as-promised": "^7.1.3",
-    "@types/mocha": "^8.0.2",
-    "@types/node": "^14.0.27",
-    "@typescript-eslint/eslint-plugin": "^3.9.0",
-    "@typescript-eslint/parser": "^3.9.0",
-    "aws-sdk": "^2.716.0",
+    "@types/mocha": "^8.0.3",
+    "@types/node": "^14.6.0",
+    "@typescript-eslint/eslint-plugin": "^3.9.1",
+    "@typescript-eslint/parser": "^3.9.1",
+    "aws-sdk": "^2.735.0",
     "aws-sdk-mock": "^5.1.0",
     "babel-plugin-transform-typescript-metadata": "^0.3.0",
     "chai": "^4.2.0",
@@ -72,8 +72,8 @@
     "mocha": "^8.1.1",
     "nyc": "^15.1.0",
     "prettier": "^2.0.5",
-    "ts-node": "^8.10.2",
-    "typescript": "^3.9.7"
+    "ts-node": "^9.0.0",
+    "typescript": "^4.0.2"
   },
   "dependencies": {},
   "peerDependencies": {