diff --git a/chart/templates/pdb.yaml b/chart/templates/pdb.yaml
index 86ba7ff2..2dfe3dcf 100644
--- a/chart/templates/pdb.yaml
+++ b/chart/templates/pdb.yaml
@@ -1,4 +1,4 @@
-apiVersion: policy/v1beta1
+apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
   name: {{ include "dispatcher.fullname" . }}
diff --git a/chart/templates/sts.yaml b/chart/templates/sts.yaml
index 9749ffea..61ba190d 100644
--- a/chart/templates/sts.yaml
+++ b/chart/templates/sts.yaml
@@ -10,6 +10,7 @@ spec:
   selector:
     matchLabels:
       {{- include "dispatcher.selectorLabels" . | nindent 6 }}
+  minReadySeconds: 5
   template:
     metadata:
       annotations:
@@ -44,7 +45,7 @@ spec:
               port: {{ .Values.clusterService.ports.http }}
             initialDelaySeconds: 5
             periodSeconds: 5
-          startupProbe:
+          readinessProbe:
             httpGet:
               path: /api/v1/healthz
               port: {{ .Values.clusterService.ports.http }}