diff --git a/src/main/java/com/whatsapp/api/domain/messages/type/MessageType.java b/src/main/java/com/whatsapp/api/domain/messages/type/MessageType.java
index 435ffd8fc..2e83861fa 100644
--- a/src/main/java/com/whatsapp/api/domain/messages/type/MessageType.java
+++ b/src/main/java/com/whatsapp/api/domain/messages/type/MessageType.java
@@ -1,6 +1,7 @@
 package com.whatsapp.api.domain.messages.type;
 //TODO: implementar mais tipos de mensagens. Não está completo.
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonValue;
 
 /**
@@ -78,7 +79,7 @@ public enum MessageType {
     /**
      * Unknown message type.
      */
-    UNKNOWN("unknown"), //
+    @JsonEnumDefaultValue UNKNOWN( "unknown"), //
     /**
      * Video message type.
      */
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/Change.java b/src/main/java/com/whatsapp/api/domain/webhook/Change.java
index b08bc45de..db95371a1 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/Change.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/Change.java
@@ -1,9 +1,12 @@
 package com.whatsapp.api.domain.webhook;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.whatsapp.api.domain.webhook.type.FieldType;
 
+import static com.fasterxml.jackson.annotation.JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE;
+
 /**
  * Changes that triggered the Webhooks call.
  *
@@ -11,6 +14,7 @@
  * @param value Contains the type of notification you are getting on that Webhook. Currently, the only option for this API is “messages”.
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonFormat(with = READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)
 public record Change(
 /*
 Contains the type of notification you are getting on that Webhook. Currently, the only option for this API is “messages”.
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/Message.java b/src/main/java/com/whatsapp/api/domain/webhook/Message.java
index 8c4041b78..c321e2ec1 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/Message.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/Message.java
@@ -1,11 +1,14 @@
 package com.whatsapp.api.domain.webhook;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.whatsapp.api.domain.messages.type.MessageType;
 
 import java.util.List;
 
+import static com.fasterxml.jackson.annotation.JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE;
+
 /**
  * The type Message.
  *
@@ -31,6 +34,7 @@
  * @param document    A media object with the document information. Added to Webhook if type is document. See {@link Document}
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonFormat(with = READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)
 public record Message(
 
         @JsonProperty("reaction") Reaction reaction,
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/RestrictionInfo.java b/src/main/java/com/whatsapp/api/domain/webhook/RestrictionInfo.java
index 226854119..46f23b365 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/RestrictionInfo.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/RestrictionInfo.java
@@ -1,13 +1,17 @@
 package com.whatsapp.api.domain.webhook;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.whatsapp.api.domain.webhook.type.RestrictionType;
 
+import static com.fasterxml.jackson.annotation.JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE;
+
 /**
  * The type Restriction info.
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonFormat(with = READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)
 public record RestrictionInfo(
 
         @JsonProperty("restriction_type") RestrictionType restrictionType,
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/Status.java b/src/main/java/com/whatsapp/api/domain/webhook/Status.java
index 9f997c46d..0779f0904 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/Status.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/Status.java
@@ -1,11 +1,14 @@
 package com.whatsapp.api.domain.webhook;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.whatsapp.api.domain.webhook.type.MessageStatus;
 
 import java.util.List;
 
+import static com.fasterxml.jackson.annotation.JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE;
+
 /**
  * The type Status.
  *
@@ -18,6 +21,7 @@
  * @param errors       The errors object in webhooks triggered by v16.0+ request errors now include message and error_data.details properties, and title values have changed for multiple error codes.
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonFormat(with = READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)
 public record Status(
 
         @JsonProperty("id") String id,
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/Value.java b/src/main/java/com/whatsapp/api/domain/webhook/Value.java
index 376d94e10..4e071b004 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/Value.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/Value.java
@@ -1,11 +1,14 @@
 package com.whatsapp.api.domain.webhook;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.whatsapp.api.domain.webhook.type.EventType;
 
 import java.util.List;
 
+import static com.fasterxml.jackson.annotation.JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE;
+
 /**
  * The type Value.
  *
@@ -26,6 +29,7 @@
  * @param requestedVerifiedName   This field displays the name that was sent to be verified.
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
+@JsonFormat(with = READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)
 public record Value(
 
         @JsonProperty("metadata") Metadata metadata,
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/type/EventType.java b/src/main/java/com/whatsapp/api/domain/webhook/type/EventType.java
index 1742b74fd..7e09006ce 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/type/EventType.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/type/EventType.java
@@ -1,5 +1,7 @@
 package com.whatsapp.api.domain.webhook.type;
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
+
 /**
  * Used when an event happened in a specific WABA.
  * See <a href="https://developers.facebook.com/docs/whatsapp/business-management-api/webhooks/components">Webhooks Components</a>
@@ -81,6 +83,12 @@ public enum EventType {
     /**
      * Pin changed event type.
      */
-    PIN_CHANGED
+    PIN_CHANGED,
+
+    /**
+     * Fallback value.
+     */
+    @JsonEnumDefaultValue
+    UNKNOWN;
 
 }
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/type/FieldType.java b/src/main/java/com/whatsapp/api/domain/webhook/type/FieldType.java
index 97e443598..766f4dcc4 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/type/FieldType.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/type/FieldType.java
@@ -1,5 +1,6 @@
 package com.whatsapp.api.domain.webhook.type;
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonValue;
 
 
@@ -38,7 +39,13 @@ public enum FieldType {
      *  <li>the two-step verification code is updated</li>
      * </ul>
      */
-    security("security");
+    SECURITY( "security"),
+
+    /**
+     * Fallback value.
+     */
+    @JsonEnumDefaultValue
+    UNKNOWN( "unknown");
 
     private final String value;
 
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/type/MessageStatus.java b/src/main/java/com/whatsapp/api/domain/webhook/type/MessageStatus.java
index 0af9014ad..d79d60836 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/type/MessageStatus.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/type/MessageStatus.java
@@ -1,6 +1,7 @@
 package com.whatsapp.api.domain.webhook.type;
 
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonValue;
 
 /**
@@ -21,13 +22,18 @@ public enum MessageStatus {
     READ("read"),
 
     /**
-     * Message failed to send.(Red error triangle)
+     * Message failed to send. (Red error triangle)
      */
     FAILED("failed"),
     /**
-     * Message deleted by the user. (	Message is replaced in WhatsApp mobile with the note "This message was deleted".)
+     * Message deleted by the user. (Message is replaced in WhatsApp mobile with the note "This message was deleted".)
      */
-    DELETED("deleted");
+    DELETED("deleted"),
+
+    /**
+     * Fallback value.
+     */
+    @JsonEnumDefaultValue UNKNOWN( "unknown");
 
     private final String value;
 
diff --git a/src/main/java/com/whatsapp/api/domain/webhook/type/RestrictionType.java b/src/main/java/com/whatsapp/api/domain/webhook/type/RestrictionType.java
index a72f5fb2e..19a037bb1 100644
--- a/src/main/java/com/whatsapp/api/domain/webhook/type/RestrictionType.java
+++ b/src/main/java/com/whatsapp/api/domain/webhook/type/RestrictionType.java
@@ -1,5 +1,7 @@
 package com.whatsapp.api.domain.webhook.type;
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
+
 /**
  * The enum Restriction type.
  */
@@ -15,5 +17,11 @@ public enum RestrictionType {
     /**
      * Restricted customer initiated messaging restriction type.
      */
-    RESTRICTED_CUSTOMER_INITIATED_MESSAGING
+    RESTRICTED_CUSTOMER_INITIATED_MESSAGING,
+
+    /**
+     * Fallback value.
+     */
+    @JsonEnumDefaultValue
+    UNKNOWN;
 }