Updating on Docker Swarm

Updating Portainer Server and Agents on Docker Swarm

To update the Portainer Server and its agents deployed on Docker Swarm, begin by executing the following command on the manager node of your Docker Swarm cluster.

This initial step ensures that the update process is coordinated correctly across the swarm’s control plane.

Make sure you have the necessary permissions and access rights on the manager node before proceeding. By running the update command here, you trigger the deployment of the new versions of both the Portainer Server and its agents across the swarm.


Author's summary: Updating Portainer on Docker Swarm requires running a command on the cluster’s manager node to safely deploy new versions of both the server and agents.

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Portainer Portainer — 2025-11-26

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