# Agent Controller dependency security updates

Agent Controller 1.34.3725 container images bundle the latest patched .NET runtime libraries, which fixes published high-severity .NET vulnerabilities that earlier container builds carried. The same build refreshes the .NET SDK base image and NuGet package dependencies. The update requires no configuration change. Upgrade to 1.34.3725 or later to pick up the fixes.

These updates shipped in the same build as the [Agent Controller 1.34.3725 release](/changelog/entry/2026-09-17-agent-controller-1-34-3725-release). For the latest available versions, see the [Edge Components Supported Versions](/reference/edge-components/edge-component-supported-versions) page.