Answered by : ankur-prajapati

Try like this :
ng --version
npm uninstall -g @angular/cli
npm cache clean --force
npm install -g @angular/[email protected]
ng --version

Source : | Last Update : Tue, 28 Apr 20

Answered by : homely-hawk-923a7uf5rik9

$ npm install -g npm-check-updates
$ ncu -u
$ npm install 

Source : https://stackoverflow.com/questions/16073603/how-do-i-update-each-dependency-in-package-json-to-the-latest-version | Last Update : Sun, 17 May 20

Answered by : breakable-bug-nnqdhj46b8k3

 content_copy ng update @angular/cli @angular/core 

Source : https://angular.io/cli/update | Last Update : Thu, 25 Jun 20

Answered by : magnificent-manx-15t8zdrpciod

ng update @angular/[email protected] @angular/[email protected]

Source : https://stackoverflow.com/questions/52970467/ng-update-to-specific-angular-version | Last Update : Thu, 16 Jul 20

Answered by : ankur-prajapati

First, update to the latest version of 8
ng update @angular/cli@8 @angular/core@8
Then, update to 9
ng update @angular/cli @angular/core

Source : | Last Update : Fri, 24 Apr 20

Answered by : muzammil-faiz

ng update @angular/cli@15
ng update @angular/[email protected]
ng update @angular/[email protected] --force
ng update

Source : | Last Update : Thu, 28 Dec 23

Answered by : natan-cipriano

npm uninstall -g @angular-cli
npm install -g @angular/cli@latest

Source : | Last Update : Sun, 15 Nov 20

Answered by : aggressive-addax-mg0bvneehdpb

ng update @angular/core @angular/cli --force

Source : https://www.codingzee.com/2021/05/angular-12-crud-example-with-web-api.html?m=1 | Last Update : Wed, 17 Nov 21