Peripherals may be dynamically provisioned to containers. A peripheral arbitrator may be run in the host operating system environment to detect when containers are started. When a container is started, the peripheral arbitrator may determine which peripherals an application running in the container may use or require. The peripheral arbitrator may then identify any available peripherals matching the application's peripheral requirements and provision the peripherals to the container to thereby make the peripherals accessible to the application. In some instances, the peripheral arbitrator may use a trust score to determine whether to provision available peripherals to a container.