diff --git a/vault/helm-vault.yaml b/vault/helm-vault.yaml
index 809a7a9..4168a9b 100644
--- a/vault/helm-vault.yaml
+++ b/vault/helm-vault.yaml
@@ -25,4 +25,9 @@ spec:
       ref: values
   destination:
     server: https://kubernetes.default.svc
-    namespace: vault
\ No newline at end of file
+    namespace: vault
+  ignoreDifferences:
+    - group: admissionregistration.k8s.io
+      kind: MutatingWebhookConfiguration
+      jqPathExpressions:
+      - .webhooks[]?.clientConfig.caBundle
\ No newline at end of file