diff --git a/packages/extra/bootbox/Chart.yaml b/packages/extra/bootbox/Chart.yaml
index f5d8dd39..ee45ed33 100644
--- a/packages/extra/bootbox/Chart.yaml
+++ b/packages/extra/bootbox/Chart.yaml
@@ -3,4 +3,4 @@ name: bootbox
 description: PXE hardware provisioning
 icon: /logos/bootbox.svg
 type: application
-version: 0.1.0
+version: 0.1.1
diff --git a/packages/extra/bootbox/templates/matchbox/machines.yaml b/packages/extra/bootbox/templates/matchbox/machines.yaml
index 64231f23..e2733b89 100644
--- a/packages/extra/bootbox/templates/matchbox/machines.yaml
+++ b/packages/extra/bootbox/templates/matchbox/machines.yaml
@@ -17,7 +17,7 @@ spec:
   {{- range $mac := $m.mac }}
   - dhcp:
       hostname: {{ $m.hostname }}
-      mac: {{ $mac }}
+      mac: {{ lower $mac }}
       {{- with $m.arch }}
       arch: {{ . }}
       {{- end }}
diff --git a/packages/extra/versions_map b/packages/extra/versions_map
index f190ebcb..4f56e742 100644
--- a/packages/extra/versions_map
+++ b/packages/extra/versions_map
@@ -1,4 +1,5 @@
-bootbox 0.1.0 HEAD
+bootbox 0.1.0 d557050e
+bootbox 0.1.1 HEAD
 etcd 1.0.0 f7eaab0
 etcd 2.0.0 a6d0f7cf
 etcd 2.0.1 6fc1cc7d