Exporting dependency from node_modules to aws lambda

Question

I have a problem with exported function to AWS Lambda written with using Typescript and NodeJS. After triggering this function I get this error:

"Error: Cannot find module 'express'

My function is a simply worker handling by cron, to running every day. Here is my serverless.yml:

service: some-name

plugins:
  - serverless-webpack

provider:
  name: aws
  region: eu-central-1
  runtime: nodejs14.x
  stage: dev

functions:
  someFunction:
    handler: dist/services/users.dailyWorker
    events:
      - schedule:
          rate: cron(0 0 * * ? *)
          enabled: true

and here is also my webpack.config:

const path = require('path');
const slsw = require('serverless-webpack');
const nodeExternals = require('webpack-node-externals');

module.exports = {
  mode: slsw.lib.webpack.isLocal ? 'development' : 'production',
  entry: slsw.lib.entries,
  devtool: 'source-map',
  resolve: {
    extensions: ['.js', '.jsx', '.json', '.ts', '.tsx'],
  },
  output: {
    libraryTarget: 'commonjs',
    path: path.join(__dirname, '.webpack'),
    filename: '[name].js',
  },
  target: 'node',
  module: {
    rules: [
      // all files with a `.ts` or `.tsx` extension will be handled by `ts-loader`
      { test: /\.tsx?$/, loader: 'ts-loader' },
    ],
  },
  externals: [nodeExternals()]
};

I found that my function didn't see any of the packages from node_modules. Can someone tell me how to import also needed dependency to AWS Lambda?

Thanks for any help!