diff --git a/Chapter04/exporter.yaml b/Chapter04/exporter.yaml
new file mode 100644
index 0000000..ce76fbb
--- /dev/null
+++ b/Chapter04/exporter.yaml
@@ -0,0 +1,14 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: batch-job
+spec:
+  template:
+    metadata:
+      labels:
+        app: batch-job
+    spec:
+      restartPolicy: OnFailure
+      containers:
+      - name: main
+        image: luksa/batch-job
diff --git a/Chapter04/kubia-replicaset.yaml b/Chapter04/kubia-replicaset.yaml
index 0fc9ef4..dc7cbd5 100644
--- a/Chapter04/kubia-replicaset.yaml
+++ b/Chapter04/kubia-replicaset.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: ReplicaSet
 metadata:
   name: kubia
diff --git a/Chapter04/ssd-monitor-daemonset.yaml b/Chapter04/ssd-monitor-daemonset.yaml
index 6d742cb..70957d2 100644
--- a/Chapter04/ssd-monitor-daemonset.yaml
+++ b/Chapter04/ssd-monitor-daemonset.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   name: ssd-monitor