diff --git a/kafka/values.yaml b/kafka/values.yaml
index 9be23f3..1ebd5a5 100644
--- a/kafka/values.yaml
+++ b/kafka/values.yaml
@@ -908,7 +908,7 @@ persistence:
     - ReadWriteOnce
   ## @param persistence.size PVC Storage Request for Kafka data volume
   ##
-  size: 8Gi
+  size: 25Gi
   ## @param persistence.annotations Annotations for the PVC
   ##
   annotations: {}
@@ -945,7 +945,7 @@ logPersistence:
     - ReadWriteOnce
   ## @param logPersistence.size PVC Storage Request for Kafka logs volume
   ##
-  size: 8Gi
+  size: 25Gi
   ## @param logPersistence.annotations Annotations for the PVC
   ##
   annotations: {}
@@ -1672,7 +1672,7 @@ zookeeper:
     storageClass: ""
     accessModes:
       - ReadWriteOnce
-    size: 8Gi
+    size: 25Gi
 
 ## External Zookeeper Configuration
 ## All of these values are only used if `zookeeper.enabled=false`
@@ -1680,4 +1680,4 @@ zookeeper:
 externalZookeeper:
   ## @param externalZookeeper.servers List of external zookeeper servers to use. Typically used in combination with 'zookeeperChrootPath'.
   ##
-  servers: []
\ No newline at end of file
+  servers: []