diff --git a/.gitignore b/.gitignore
index 69100ef..e8e0e9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 **/secret.yaml
-**/temp.yaml
-**/credentials
\ No newline at end of file
+**/temp.yaml
\ No newline at end of file
diff --git a/core-deployments.yaml b/core-deployments.yaml
index 788147b..7856a75 100644
--- a/core-deployments.yaml
+++ b/core-deployments.yaml
@@ -60,7 +60,7 @@ spec:
   sources:
     - repoURL: https://charts.longhorn.io
       chart: longhorn
-      targetRevision: 1.4.3 # see Infos below, the CSI snapshotter needs to be updated too
+      targetRevision: 1.4.3
       helm:
         releaseName: longhorn
         valueFiles:
@@ -72,11 +72,8 @@ spec:
       targetRevision: HEAD
       path: longhorn
     - repoURL: https://github.com/kubernetes-csi/external-snapshotter.git
-      targetRevision: v5.0.1 # <-- needs to be updated when longhorn version is changed. Find the correct version here: https://longhorn.io/docs/latest/snapshots-and-backups/csi-snapshot-support/csi-volume-snapshot-associated-with-longhorn-snapshot/
+      targetRevision: release-4.0
       path: client/config/crd
-    - repoURL: https://github.com/kubernetes-csi/external-snapshotter.git
-      targetRevision: v5.0.1 # <-- needs to be updated when longhorn version is changed. Find the correct version here: https://longhorn.io/docs/latest/snapshots-and-backups/csi-snapshot-support/csi-volume-snapshot-associated-with-longhorn-snapshot/
-      path: deploy/kubernetes/snapshot-controller
   destination:
     server: https://kubernetes.default.svc
     namespace: longhorn-system
diff --git a/vcluster/values.yaml b/vcluster/values.yaml
deleted file mode 100644
index 949d5ff..0000000
--- a/vcluster/values.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-sync:
-  ingresses:
-    enabled: true
diff --git a/velero/credentials.template b/velero/credentials
similarity index 100%
rename from velero/credentials.template
rename to velero/credentials