diff --git a/CHANGELOG.md b/CHANGELOG.md
index df193c2b..552f3459 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Unreleased
 
+Features:
+
+* server: Support setting `persistentVolumeClaimRetentionPolicy` on the StatefulSet [GH-965](https://github.com/hashicorp/vault-helm/pull/965)
+
 Improvements:
 
 * Support exec in the server liveness probe [GH-971](https://github.com/hashicorp/vault-helm/pull/971)
diff --git a/templates/server-statefulset.yaml b/templates/server-statefulset.yaml
index 5d9afacd..0d8e604d 100644
--- a/templates/server-statefulset.yaml
+++ b/templates/server-statefulset.yaml
@@ -24,6 +24,9 @@ spec:
   replicas: {{ template "vault.replicas" . }}
   updateStrategy:
     type: {{ .Values.server.updateStrategyType }}
+  {{- if and (semverCompare ">= 1.23-0" .Capabilities.KubeVersion.Version) (.Values.server.persistentVolumeClaimRetentionPolicy) }}
+  persistentVolumeClaimRetentionPolicy: {{ toYaml .Values.server.persistentVolumeClaimRetentionPolicy | nindent 4 }}
+  {{- end }}
   selector:
     matchLabels:
       app.kubernetes.io/name: {{ template "vault.name" . }}
diff --git a/test/unit/server-statefulset.bats b/test/unit/server-statefulset.bats
index 0f3da967..7ad95c2c 100755
--- a/test/unit/server-statefulset.bats
+++ b/test/unit/server-statefulset.bats
@@ -221,6 +221,73 @@ load _helpers
   [ "${actual}" = "OnDelete" ]
 }
 
+#--------------------------------------------------------------------
+# persistentVolumeClaimRetentionPolicy
+
+@test "server/standalone-StatefulSet: persistentVolumeClaimRetentionPolicy not set by default when kubernetes < 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.22" \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy' | tee /dev/stderr)
+  [ "${actual}" = "null" ]
+}
+
+@test "server/standalone-StatefulSet: unset persistentVolumeClaimRetentionPolicy.whenDeleted when kubernetes < 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.22" \
+      --set 'server.persistentVolumeClaimRetentionPolicy.whenDeleted=Delete' \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy.whenDeleted' | tee /dev/stderr)
+  [ "${actual}" = "null" ]
+}
+
+@test "server/standalone-StatefulSet: unset persistentVolumeClaimRetentionPolicy.whenScaled when kubernetes < 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.22" \
+      --set 'server.persistentVolumeClaimRetentionPolicy.whenScaled=Delete' \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy.whenScaled' | tee /dev/stderr)
+  [ "${actual}" = "null" ]
+}
+
+@test "server/standalone-StatefulSet: persistentVolumeClaimRetentionPolicy not set by default when kubernetes >= 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.23" \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy' | tee /dev/stderr)
+  [ "${actual}" = "null" ]
+}
+
+@test "server/standalone-StatefulSet: can set persistentVolumeClaimRetentionPolicy.whenDeleted when kubernetes >= 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.23" \
+      --set 'server.persistentVolumeClaimRetentionPolicy.whenDeleted=Delete' \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy.whenDeleted' | tee /dev/stderr)
+  [ "${actual}" = "Delete" ]
+}
+
+@test "server/standalone-StatefulSet: can set persistentVolumeClaimRetentionPolicy.whenScaled when kubernetes >= 1.23" {
+  cd `chart_dir`
+  local actual=$(helm template \
+      -s templates/server-statefulset.yaml  \
+      --kube-version "1.23" \
+      --set 'server.persistentVolumeClaimRetentionPolicy.whenScaled=Delete' \
+      . | tee /dev/stderr |
+      yq -r '.spec.persistentVolumeClaimRetentionPolicy.whenScaled' | tee /dev/stderr)
+  [ "${actual}" = "Delete" ]
+}
+
 #--------------------------------------------------------------------
 # replicas
 
diff --git a/values.schema.json b/values.schema.json
index 3152f3d7..3d7b54b6 100644
--- a/values.schema.json
+++ b/values.schema.json
@@ -619,6 +619,17 @@
                         }
                     }
                 },
+                "persistentVolumeClaimRetentionPolicy": {
+                    "type": "object",
+                    "properties": {
+                        "whenDeleted": {
+                            "type": "string"
+                        },
+                        "whenScaled": {
+                            "type": "string"
+                        }
+                    }
+                },
                 "dev": {
                     "type": "object",
                     "properties": {
diff --git a/values.yaml b/values.yaml
index 1edd647a..a18912e8 100644
--- a/values.yaml
+++ b/values.yaml
@@ -762,6 +762,14 @@ server:
     # Annotations to apply to the PVC
     annotations: {}
 
+  # Persistent Volume Claim (PVC) retention policy
+  # ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#persistentvolumeclaim-retention
+  # Example:
+  # persistentVolumeClaimRetentionPolicy:
+  #   whenDeleted: Retain
+  #   whenScaled: Retain
+  persistentVolumeClaimRetentionPolicy: {}
+
   # This configures the Vault Statefulset to create a PVC for audit
   # logs.  Once Vault is deployed, initialized, and unsealed, Vault must
   # be configured to use this for audit logs.  This will be mounted to