Upgrade build tools

Author: wimpyprogrammer

package.json

@@ -64,9 +64,9 @@
     "prettier": "^2.2.1",
     "pretty-quick": "^3.1.0",
     "regex-to-strings": "^2.0.1",
-    "rimraf": "^2.6.2",
+    "rimraf": "^3.0.2",
     "ts-jest": "^26.4.4",
-    "ts-loader": "^6.1.0",
+    "ts-loader": "^8.0.15",
     "typescript": "^4.1.3",
     "webpack": "^5.0.0",
     "webpack-nano": "^1.1.1"