diff --git a/mycloud-nextcloud/README.adoc b/mycloud-nextcloud/README.adoc
index e69918a..09d5578 100644
--- a/mycloud-nextcloud/README.adoc
+++ b/mycloud-nextcloud/README.adoc
@@ -231,6 +231,11 @@ image::https://img.shields.io/badge/Version-application-informational?style=flat
 | `"nextcloud"`
 |
 
+| helm.nextcloud.chart
+| string
+| `"a4fb1cb316b1184c82637b59e0166030fd35728c"`
+| version of the helm chart (current on git)
+
 | ingress.annotations
 | string
 | `nil`
diff --git a/mycloud-nextcloud/templates/repo.yaml b/mycloud-nextcloud/templates/repo.yaml
index 8ac708d..47edddf 100644
--- a/mycloud-nextcloud/templates/repo.yaml
+++ b/mycloud-nextcloud/templates/repo.yaml
@@ -6,5 +6,9 @@ metadata:
 spec:
   url: https://github.com/wrenix/nextcloud-helm.git
   ref:
+    {{- with .Values.helm.nextcloud.chart }}
+    commit: {{ . }}
+    {{- else }}
     branch: main
+    {{- end }}
   interval: 10m
diff --git a/mycloud-nextcloud/values.yaml b/mycloud-nextcloud/values.yaml
index d809366..66b4d0d 100644
--- a/mycloud-nextcloud/values.yaml
+++ b/mycloud-nextcloud/values.yaml
@@ -51,6 +51,11 @@ commons:
     rules:
       labels: {}
 
+helm:
+  nextcloud:
+    # -- version of the helm chart (current on git)
+    chart: "a4fb1cb316b1184c82637b59e0166030fd35728c"
+
 # -- generated by .Values.commons.masterPassword
 adminPassword: