diff --git a/ceph-rgw/Chart.yaml b/ceph-rgw/Chart.yaml
index 7eeb44459..b4dbaea4d 100644
--- a/ceph-rgw/Chart.yaml
+++ b/ceph-rgw/Chart.yaml
@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Ceph RadosGW
 name: ceph-rgw
-version: 0.1.6
+version: 0.1.7
 home: https://github.com/ceph/ceph
 ...
diff --git a/ceph-rgw/templates/bin/_helm-tests.sh.tpl b/ceph-rgw/templates/bin/_helm-tests.sh.tpl
index e1fff2971..cdda9bd15 100644
--- a/ceph-rgw/templates/bin/_helm-tests.sh.tpl
+++ b/ceph-rgw/templates/bin/_helm-tests.sh.tpl
@@ -84,7 +84,7 @@ function rgw_s3_bucket_validation ()
 
   bucket=s3://rgw-test-bucket
 {{- if .Values.manifests.certificates }}
-  params="--host=$RGW_HOST --host-bucket=$RGW_HOST --access_key=$S3_ADMIN_ACCESS_KEY --secret_key=$S3_ADMIN_SECRET_KEY --no-check-certificate"
+  params="--host=$RGW_HOST --host-bucket=$RGW_HOST --access_key=$S3_ADMIN_ACCESS_KEY --secret_key=$S3_ADMIN_SECRET_KEY --ca-certs=/etc/tls/ca.crt"
 {{- else }}
   params="--host=$RGW_HOST --host-bucket=$RGW_HOST --access_key=$S3_ADMIN_ACCESS_KEY --secret_key=$S3_ADMIN_SECRET_KEY --no-ssl"
 {{- end }}
diff --git a/ceph-rgw/templates/pod-helm-tests.yaml b/ceph-rgw/templates/pod-helm-tests.yaml
index 6c1fef91b..54a0f8706 100644
--- a/ceph-rgw/templates/pod-helm-tests.yaml
+++ b/ceph-rgw/templates/pod-helm-tests.yaml
@@ -99,6 +99,7 @@ spec:
           mountPath: /tmp/helm-tests.sh
           subPath: helm-tests.sh
           readOnly: true
+{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.ceph_object_store.api.internal "path" "/etc/tls" | include "helm-toolkit.snippets.tls_volume_mount" | indent 8 }}
 {{- end }}
   volumes:
     - name: pod-tmp
@@ -119,4 +120,7 @@ spec:
 {{- if .Values.conf.rgw_ks.enabled }}
 {{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.object_store.api.internal | include "helm-toolkit.snippets.tls_volume" | indent 4 }}
 {{- end }}
+{{- if .Values.conf.rgw_s3.enabled }}
+{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.ceph_object_store.api.internal | include "helm-toolkit.snippets.tls_volume" | indent 4 }}
+{{- end }}
 {{- end }}
diff --git a/releasenotes/notes/ceph-rgw.yaml b/releasenotes/notes/ceph-rgw.yaml
index 8ef72df3e..9e4bac319 100644
--- a/releasenotes/notes/ceph-rgw.yaml
+++ b/releasenotes/notes/ceph-rgw.yaml
@@ -7,4 +7,5 @@ ceph-rgw:
   - 0.1.4 Rgw placement target support
   - 0.1.5 Add tls support
   - 0.1.6 Update tls override options
+  - 0.1.7 Use ca cert for helm tests
 ...