Upgrade package that has security vulnerabilities

[hrsakai]

Ran npm audit fix to fix security vulnerabilities.

$ npm install
.
.
found 3270 vulnerabilities (82 moderate, 3188 high)
  run `npm audit fix` to fix them, or `npm audit` for details

$ npm audit fix
.
.
fixed 3269 of 3270 vulnerabilities in 954 scanned packages
  1 vulnerability required manual review and could not be updated

We have to upgrade ssri to v6.0.2 or above to fix following security vulnerability, but npm-registry-client dependency is "ssri": "^5.2.4".So we can't fix it.
https://github.com/npm/npm-registry-client/blob/v8.6.0/package.json#L32

ssri is devDependency , so I ignore this security vulnerability on this time.

$ npm audit

                       === npm audit security report ===

┌──────────────────────────────────────────────────────────────────────────────┐
│                                Manual Review                                 │
│            Some vulnerabilities require your attention to resolve            │
│                                                                              │
│         Visit https://go.npm.me/audit-guide for additional guidance          │
└──────────────────────────────────────────────────────────────────────────────┘
┌───────────────┬──────────────────────────────────────────────────────────────┐
│ Moderate      │ Regular Expression Denial of Service                         │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package       │ ssri                                                         │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Patched in    │ >=6.0.2 <7.0.0 || >=7.1.1 < 8.0.0 || >= 8.0.1                │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ dtslint [dev]                                                │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path          │ dtslint > @definitelytyped/utils > npm-registry-client >     │
│               │ ssri                                                         │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info     │ https://npmjs.com/advisories/565                             │
└───────────────┴──────────────────────────────────────────────────────────────┘
found 1 moderate severity vulnerability in 954 scanned packages
  1 vulnerability requires manual review. See the full report for details.