Upgrading is to raise or improve the grade or quality of something.

Positive: Dreaming of upgrading something could represent moving to another spiritual level, passing through death, a promotion, or a new rank in the Spirit.

Negative: To dream of an upgrade could symbolize the danger of premature promotion or promoting someone before their time.

(Matthew 10:1; Zechariah 4:6; 2 Corinthians 3:18; 2 Kings 2:11; Micah 3:8).