**1.**Check the current version of wkhtmltopdf
**1.1 -**Navigate to the directory:
- _lib/prod/third/wkhtmltopdf/linux-amd64/linux-amd64
**1.2 -**Then, run the following command to check the installed version:
- ./wkhtmltopdf-amd64 --version

The returned version will possibly be 12.04.
**2.**Download of the new version
Access the library's official website at the link below and download the version corresponding to your operating system:
wkhtmltopdf.org/downloads.html
**3.**Extract the downloaded file
After the download, extract the file using the following commands:"
- mkdir wkhtmltox_extraido sudo dpkg-deb -x wkhtmltox_0.12.6-1.xenial_amd64.deb wkhtmltox_extraido
**4.**Copy and replace the file
4.1 - Navigate to the newly created directory:
- wkhtmltox_extraido/usr/local/bin
**4.2 -**Copy the wkhtmltopdf file to the destination directory:
- _lib/prod/third/wkhtmltopdf/linux-amd64
5. Rename the files
Modify the filenames as needed:
Rename the wkhtmltopdf file to wkhtmltopdf-amd64.

The old file, named wkhtmltopdf-amd64, should be renamed to another name that doesn't cause a conflict.