Resolve build issues

Author: niemyjski

package-lock.json

@@ -39,11 +39,11 @@
     "@types/jquery": "3.5.4",
     "@types/mocha": "8.0.3",
     "@types/mock-fs": "4.13.0",
-    "@types/node": "14.14.6",
+    "@types/node": "14.14.7",
     "@types/sinon": "9.0.8",
     "@types/stack-trace": "0.0.29",
-    "@typescript-eslint/eslint-plugin": "4.6.1",
-    "@typescript-eslint/parser": "4.6.1",
+    "@typescript-eslint/eslint-plugin": "4.7.0",
+    "@typescript-eslint/parser": "4.7.0",
     "chai": "4.2.0",
     "del": "6.0.0",
     "es5-shim": "4.5.14",
@@ -70,7 +70,7 @@
     "systemjs": "6.7.1",
     "tracekit": "0.4.5",
     "ts-node": "9.0.0",
-    "tsproject": "4.0.0-beta.3",
+    "tsproject": "4.0.0-rc.1",
     "typescript": "4.0.5",
     "typescript-formatter": "7.2.2"
   },