When upgrading Angular 5 to 6, I get incompatible peer dependency (using ng update @angular/core) : <p>I am trying to update my Angular app from v5 to v6 following <a href="https://update.angular.io/" rel="noreferrer">this guide</a>.</p>

<p>I have ran all these commands successfully:</p>

<pre><code>npm install -g @angular/cli
npm install @angular/cli
ng update @angular/cli
</code></pre>

<p>The problem is that I get an error when running this command:</p>

<pre><code>ng update @angular/core
                  Package "@angular/flex-layout" has an incompatible peer dependency to "rxjs" (requires "^5.5.0", would install "6.2.0").
                  Package "@angular/compiler-cli" has an incompatible peer dependency to "typescript" (requires "&gt;=2.7.2 &lt;2.8", would install "2.6.2")
Incompatible peer dependencies found. See above.
</code></pre>

<p>I am not sure how to handle this &amp; I don't want to try things on my own to avoid breaking the app.</p>

<p>Can someone please advise what to do?</p>

<p>My current dependencies are as follows:</p>

<pre><code>{
 ....
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^5.2.10",
    "@angular/cdk": "^5.2.5",
    "@angular/common": "^5.2.10",
    "@angular/compiler": "^5.2.10",
    "@angular/core": "^5.2.10",
    "@angular/flex-layout": "^5.0.0-beta.14",
    "@angular/forms": "^5.2.10",
    "@angular/http": "^5.2.10",
    "@angular/material": "^5.2.5",
    "@angular/platform-browser": "^5.2.10",
    "@angular/platform-browser-dynamic": "^5.2.10",
    "@angular/router": "^5.2.10",
    "@ngx-translate/core": "^9.1.1",
    "@ngx-translate/http-loader": "^3.0.1",
    "core-js": "^2.5.5",
    "hammerjs": "^2.0.8",
    "primeng": "^5.2.4",
    "rxjs": "^5.5.11",
    "zone.js": "^0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.6.3",
    "@angular/cli": "^6.0.3",
    "@angular/compiler-cli": "^5.2.11",
    "@angular/language-service": "^5.2.10",
    "@types/jasmine": "~2.8.3",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "^6.0.106",
    "codelyzer": "^4.3.0",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "^2.0.2",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "^5.3.2",
    "ts-node": "~4.1.0",
    "tslint": "~5.9.1",
    "typescript": "~2.6.2"
  }
}
</code></pre>
