I have following syntax in my requirements.yaml

# umbrella/requirements.yaml
dependencies:
  - name: my-chart
    version: ~1.0
    repository: "@my-repo"

I want to receive all the patches of my-chart every time I run helm dependency update. However, it seems to work only if I have release versions like 1.0.8, 1.0.12, etc. in my-repo. But not for snapshots, e.g. 1.0.13-SNAPSHOT

Error: Can't get a valid version for repositories umbrella

Is that an expected behavior or how should I fix this?