import without pid check, fix bulk, upgrade dep

packages/hydrojudge/package.json

@@ -8,7 +8,7 @@
     ],
     "dependencies": {
         "axios": "^0.19.0",
-        "bson": "^4.0.4",
+        "bson": "^4.1.0",
         "fs-extra": "^9.0.1",
         "hydrooj": "^2.12.0",
         "js-yaml": "^3.14.0",
@@ -28,4 +28,4 @@
         "build": "tsc",
         "lint": "eslint . --ext ts --fix"
     }
-}
+}