upgrading
verb (present participle)UK /ˌʌpˈɡreɪdɪŋ/
US /ˌʌpˈɡreɪdɪŋ/
Making something better or newer.
She is upgrading her old phone to a faster one.
RELATED WORDS
OTHER MEANINGS
2. Moving someone to a higher or better position or level.
The airline is upgrading her to first class.
3. Raising the standard or quality of a system or machine.
The school is upgrading its computers this year.
4. Changing software or hardware to a newer version.
He is upgrading the app to get the new features.