diff --git a/dev-upgrade/elastic/elastic-release.yaml b/dev-upgrade/elastic/elastic-release.yaml
index af5461f..55043f9 100644
--- a/dev-upgrade/elastic/elastic-release.yaml
+++ b/dev-upgrade/elastic/elastic-release.yaml
@@ -6,13 +6,13 @@ metadata:
 spec:
   storageClassName: local-elastic
   capacity:
-    storage: 50Gi
+    storage: 30Gi
   accessModes:
     - ReadWriteOnce
   local:
     path: /data/elastic-release/es_data
   nodeAffinity:
-    requiredDuringSchedulingIgnoredDuringExecution:
+    required:
       nodeSelectorTerms:
       - matchExpressions:
         - key: kubernetes.io/hostname
@@ -28,13 +28,13 @@ metadata:
 spec:
   storageClassName: local-elastic
   capacity:
-    storage: 50Gi
+    storage: 30Gi
   accessModes:
     - ReadWriteOnce
   local:
     path: /data/elastic-release/es_data
   nodeAffinity:
-    requiredDuringSchedulingIgnoredDuringExecution:
+    required:
       nodeSelectorTerms:
       - matchExpressions:
         - key: kubernetes.io/hostname
@@ -50,13 +50,13 @@ metadata:
 spec:
   storageClassName: local-elastic
   capacity:
-    storage: 50Gi
+    storage: 30Gi
   accessModes:
     - ReadWriteOnce
   local:
     path: /data/elastic-release/es_data
   nodeAffinity:
-    requiredDuringSchedulingIgnoredDuringExecution:
+    required:
       nodeSelectorTerms:
       - matchExpressions:
         - key: kubernetes.io/hostname