# Upgrading buildings Upgrading infrastructure is crucial for improving efficiency and resource output in Hex Planet. Every upgrade, from mining farms to drones and service buildings, is vital for enhancing your empire's productivity. **Upgrading Process** 1. **Select**** Building**: Navigate to the building's "Details". 2. **Initiate**** Upgrade**: Press the "Upgrade" button. Matching building and worker levels is essential. 3. **Speed Up**: Optionally, use crystals to accelerate the upgrade process. Upgrades require careful resource management and impact various aspects of your empire, from resource collection to the effectiveness of your workforce. Plan your upgrades to ensure balanced development and maintain a strong economy.