diff --git a/apps/templates/vault.yaml b/apps/templates/vault.yaml
index ed26e07..f733fae 100644
--- a/apps/templates/vault.yaml
+++ b/apps/templates/vault.yaml
@@ -10,6 +10,11 @@ spec:
     server: https://kubernetes.default.svc
     namespace: vault
   project: default
+  ignoreDifferences:
+  - group: admissionregistration.k8s.io
+    kind: MutatingAdmissionWebhookConfiguration
+    jsonPointers:
+    - webhooks/0/clientConfig/caBundle
   source:
     chart: vault
     helm: