Update Angular CLI for a workspace (Local)
npm install --save -dev @angular/cli@latest
Note: Make sure to install the global version using the command with ‘-g’ is if it installed properly.
npm install -g @angular/cli@latest
Run Update command to get a list of all dependencies required to be upgraded
ng update
Next Run update command as below for each individual Angular core package
ng update @angular/cli @angular/core
However, I had to add ‘–force’ and ‘–allow-dirty’ flags command additionally to fix all other pending issues.
ng update @angular/cli @angular/core --allow-dirty --force