# Download
curl -O https://raw.githubusercontent.com/cortexlabs/cortex/0.7/cortex.sh
​
# Change permissions
chmod +x cortex.sh
​
# Set AWS credentials
export AWS_ACCESS_KEY_ID=***
export AWS_SECRET_ACCESS_KEY=***
​
# Upgrade Cortex
./cortex.sh upgrade
​
# Upgrade the CLI
./cortex.sh install cli
​
# Confirm version
cortex --version