diff --git a/kubernetes/platform/csi-external-snapshotter/app/base/kustomization.yaml b/kubernetes/platform/csi-external-snapshotter/app/base/kustomization.yaml
index e20724b2..0c8e451d 100644
--- a/kubernetes/platform/csi-external-snapshotter/app/base/kustomization.yaml
+++ b/kubernetes/platform/csi-external-snapshotter/app/base/kustomization.yaml
@@ -5,5 +5,5 @@ resources:
 # Longhorn 1.6.0 is compatible with CSI Snapshot Controller 6.3.2
 # (https://github.com/kubernetes-csi/external-snapshotter)
 # In this version of CSI Snapshot Controller kustomization files are available
-- https://github.com/kubernetes-csi/external-snapshotter/client/config/crd/?ref=v6.3.2
-- https://github.com/kubernetes-csi/external-snapshotter/deploy/kubernetes/snapshot-controller/?ref=v6.3.2
\ No newline at end of file
+- https://github.com/kubernetes-csi/external-snapshotter/client/config/crd/?ref=v6.3.4
+- https://github.com/kubernetes-csi/external-snapshotter/deploy/kubernetes/snapshot-controller/?ref=v6.3.4
\ No newline at end of file