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Dependabot Configuration and Optimization

Dependabot Configuration and Optimization

1
posts
2026

This feature thread tracks the evolution of Dependabot's capabilities and how engineers configure it to manage dependency updates effectively. Initially, the focus was on basic version bumping. This post details how to optimize Dependabot by grouping updates, adjusting the update cadence (e.g., from daily to monthly), and ensuring all relevant package ecosystems are configured. It also highlights new features like dependency grouping across multiple directories in monorepos, the automatic package cooldown period before issuing updates, and the separation of version updates from critical security fixes.

2026

Tame Dependabot: Group your updates, slow the cadence, keep security fast

7/29/2026

This post introduces and explains how to configure Dependabot to group dependency updates into single pull requests, slow down the update cadence to monthly, and ensure all relevant package ecosystems are covered. It details the use of the `groups` block with wildcard patterns, the `schedule.interval` setting, and adding multiple `package-ecosystem` entries. It also explains the new automatic package cooldown feature and how it complements grouping and slower cadences for improved safety and reduced noise. The post provides practical steps for applying these configurations.