diff --git a/bitnami/mariadb/Chart.yaml b/bitnami/mariadb/Chart.yaml
index a24c27479f..6c71609e34 100644
--- a/bitnami/mariadb/Chart.yaml
+++ b/bitnami/mariadb/Chart.yaml
@@ -26,4 +26,4 @@ sources:
   - https://github.com/bitnami/containers/tree/main/bitnami/mariadb
   - https://github.com/prometheus/mysqld_exporter
   - https://mariadb.org
-version: 11.5.4
+version: 11.5.5
diff --git a/bitnami/mariadb/README.md b/bitnami/mariadb/README.md
index 48e1a78d6e..5bf9f6fcb7 100644
--- a/bitnami/mariadb/README.md
+++ b/bitnami/mariadb/README.md
@@ -372,13 +372,13 @@ The command removes all the Kubernetes components associated with the chart and
 | `networkPolicy.ingressRules.primaryAccessOnlyFrom.enabled`             | Enable ingress rule that makes primary mariadb nodes only accessible from a particular origin.                                         | `false` |
 | `networkPolicy.ingressRules.primaryAccessOnlyFrom.namespaceSelector`   | Namespace selector label that is allowed to access the primary node. This label will be used to identified the allowed namespace(s).   | `{}`    |
 | `networkPolicy.ingressRules.primaryAccessOnlyFrom.podSelector`         | Pods selector label that is allowed to access the primary node. This label will be used to identified the allowed pod(s).              | `{}`    |
-| `networkPolicy.ingressRules.primaryAccessOnlyFrom.customRules`         | Custom network policy for the primary node.                                                                                            | `{}`    |
+| `networkPolicy.ingressRules.primaryAccessOnlyFrom.customRules`         | Custom network policy for the primary node.                                                                                            | `[]`    |
 | `networkPolicy.ingressRules.secondaryAccessOnlyFrom.enabled`           | Enable ingress rule that makes primary mariadb nodes only accessible from a particular origin.                                         | `false` |
 | `networkPolicy.ingressRules.secondaryAccessOnlyFrom.namespaceSelector` | Namespace selector label that is allowed to acces the secondary nodes. This label will be used to identified the allowed namespace(s). | `{}`    |
 | `networkPolicy.ingressRules.secondaryAccessOnlyFrom.podSelector`       | Pods selector label that is allowed to access the secondary nodes. This label will be used to identified the allowed pod(s).           | `{}`    |
-| `networkPolicy.ingressRules.secondaryAccessOnlyFrom.customRules`       | Custom network policy for the secondary nodes.                                                                                         | `{}`    |
+| `networkPolicy.ingressRules.secondaryAccessOnlyFrom.customRules`       | Custom network policy for the secondary nodes.                                                                                         | `[]`    |
 | `networkPolicy.egressRules.denyConnectionsToExternal`                  | Enable egress rule that denies outgoing traffic outside the cluster, except for DNS (port 53).                                         | `false` |
-| `networkPolicy.egressRules.customRules`                                | Custom network policy rule                                                                                                             | `{}`    |
+| `networkPolicy.egressRules.customRules`                                | Custom network policy rule                                                                                                             | `[]`    |
 
 The above parameters map to the env variables defined in [bitnami/mariadb](https://github.com/bitnami/containers/tree/main/bitnami/mariadb). For more information please refer to the [bitnami/mariadb](https://github.com/bitnami/containers/tree/main/bitnami/mariadb) image documentation.
 
diff --git a/bitnami/mariadb/values.yaml b/bitnami/mariadb/values.yaml
index e0b774aeb5..6c2e4b0325 100644
--- a/bitnami/mariadb/values.yaml
+++ b/bitnami/mariadb/values.yaml
@@ -1263,11 +1263,11 @@ networkPolicy:
   ## @param networkPolicy.ingressRules.primaryAccessOnlyFrom.enabled Enable ingress rule that makes primary mariadb nodes only accessible from a particular origin.
   ## @param networkPolicy.ingressRules.primaryAccessOnlyFrom.namespaceSelector [object] Namespace selector label that is allowed to access the primary node. This label will be used to identified the allowed namespace(s).
   ## @param networkPolicy.ingressRules.primaryAccessOnlyFrom.podSelector [object] Pods selector label that is allowed to access the primary node. This label will be used to identified the allowed pod(s).
-  ## @param networkPolicy.ingressRules.primaryAccessOnlyFrom.customRules [object] Custom network policy for the primary node.
+  ## @param networkPolicy.ingressRules.primaryAccessOnlyFrom.customRules Custom network policy for the primary node.
   ## @param networkPolicy.ingressRules.secondaryAccessOnlyFrom.enabled Enable ingress rule that makes primary mariadb nodes only accessible from a particular origin.
   ## @param networkPolicy.ingressRules.secondaryAccessOnlyFrom.namespaceSelector [object] Namespace selector label that is allowed to acces the secondary nodes. This label will be used to identified the allowed namespace(s).
   ## @param networkPolicy.ingressRules.secondaryAccessOnlyFrom.podSelector [object] Pods selector label that is allowed to access the secondary nodes. This label will be used to identified the allowed pod(s).
-  ## @param networkPolicy.ingressRules.secondaryAccessOnlyFrom.customRules [object] Custom network policy for the secondary nodes.
+  ## @param networkPolicy.ingressRules.secondaryAccessOnlyFrom.customRules Custom network policy for the secondary nodes.
   ##
   ingressRules:
     ## Allow access to the primary node only from the indicated:
@@ -1292,7 +1292,7 @@ networkPolicy:
       ##           matchLabels:
       ##             label: example
       ##
-      customRules: {}
+      customRules: []
 
     ## Allow access to the secondary node only from the indicated:
     ##
@@ -1316,10 +1316,10 @@ networkPolicy:
       ##           matchLabels:
       ##             label: example
       ##
-      customRules: {}
+      customRules: []
 
   ## @param networkPolicy.egressRules.denyConnectionsToExternal Enable egress rule that denies outgoing traffic outside the cluster, except for DNS (port 53).
-  ## @param networkPolicy.egressRules.customRules [object] Custom network policy rule
+  ## @param networkPolicy.egressRules.customRules Custom network policy rule
   ##
   egressRules:
     # Deny connections to external. This is not compatible with an external database.
@@ -1332,4 +1332,4 @@ networkPolicy:
     ##           matchLabels:
     ##             label: example
     ##
-    customRules: {}
+    customRules: []