diff --git a/charms/ovn-relay-k8s/charmcraft.yaml b/charms/ovn-relay-k8s/charmcraft.yaml
index 17a923a3..eea1df04 100644
--- a/charms/ovn-relay-k8s/charmcraft.yaml
+++ b/charms/ovn-relay-k8s/charmcraft.yaml
@@ -25,3 +25,8 @@ parts:
       - pkg-config
       - rustc
       - cargo
+    charm-binary-python-packages:
+      - cryptography
+      - jsonschema
+      - jinja2
+      - git+https://opendev.org/openstack/charm-ops-sunbeam#egg=ops_sunbeam