diff --git a/flux2/infrastructure/sources/nextcloud.yaml b/flux2/infrastructure/sources/nextcloud.yaml
index 39a0596353b9049a9e2a3adfec9a651c1d1fd003..181face9e579786db4a19b9454f336b48664ae05 100644
--- a/flux2/infrastructure/sources/nextcloud.yaml
+++ b/flux2/infrastructure/sources/nextcloud.yaml
@@ -14,4 +14,4 @@ spec:
   # For all available options, see:
   # https://toolkit.fluxcd.io/components/source/api/#source.toolkit.fluxcd.io/v1beta1.GitRepositoryRef
   ref:
-    branch: 984-tune-onlyoffice-livelinessprobe-to-catch-installation-error
+    tag: 0.4.0