How to make gulp-changed and gulp-sftp friends?

Question

Node.js

It is necessary to deploy only those files that have changed, but for some reason gulp-changed passes an empty list of files to the stream and nothing is deployed, writes "No files uploaded".

let changed = require('gulp-changed');
gulp.task('deploy:website', () => {
  let sftp = require("gulp-sftp");
  gulp.src('dist/**/*')
    .pipe(changed('dist',  {hasChanged: changed.compareSha1Digest}))
    .pipe(sftp({
 				 //...
    }));
});

CHADNT?