> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/continuous-delivery/troubleshooting-and-resources/armory/general/updating-spinnaker-stops-dinghy-from-updating-existing-pipelines.md).

# Updating Spinnaker Stops Dinghy From Updating Existing Pipelines

### Issue <a href="#issue" id="issue"></a>

After updating Dinghy to 2.18.x (from 2.17.x), pre-existing pipelines cease to function. Note: New pipelines are unaffected and will function as usual.

### Cause <a href="#cause" id="cause"></a>

The following change was implemented in 2.18.1 to Dinghy:<https://docs.armory.io/docs/release-notes/rn-armory-spinnaker/armoryspinnaker_v2-18-1/#dinghy-open-core---60cb2f53b0247e>Code Change:<https://github.com/armory/dinghy/commit/1de073e38fbd4de5f1b27216981dc69a19dbece8> As advised in the update, there is a change in how the master branch is referenced and stored as a key in REDIS. Previously, the `refs/heads/` path, was added to the key stored in REDIS, and this was since removed from the keys for cleaner operation.