diff --git a/kafka/50kafka.yml b/kafka/50kafka.yml
index 75954e07..d386bdbf 100644
--- a/kafka/50kafka.yml
+++ b/kafka/50kafka.yml
@@ -10,7 +10,7 @@ spec:
   serviceName: "broker"
   replicas: 3
   updateStrategy:
-    type: OnDelete
+    type: RollingUpdate
   template:
     metadata:
       labels:
diff --git a/zookeeper/50pzoo.yml b/zookeeper/50pzoo.yml
index 08fe606d..f9e29725 100644
--- a/zookeeper/50pzoo.yml
+++ b/zookeeper/50pzoo.yml
@@ -11,7 +11,7 @@ spec:
   serviceName: "pzoo"
   replicas: 3
   updateStrategy:
-    type: OnDelete
+    type: RollingUpdate
   template:
     metadata:
       labels:
diff --git a/zookeeper/51zoo.yml b/zookeeper/51zoo.yml
index 341d7eb6..0468bc46 100644
--- a/zookeeper/51zoo.yml
+++ b/zookeeper/51zoo.yml
@@ -11,7 +11,7 @@ spec:
   serviceName: "zoo"
   replicas: 2
   updateStrategy:
-    type: OnDelete
+    type: RollingUpdate
   template:
     metadata:
       labels: