diff --git a/src/main/java/org/ntlab/acanthus_server/entities/Animation.java b/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
index ba0253e..2b97551 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/Animation.java
@@ -64,6 +64,7 @@
         this.owner = owner;
         this.editors.add(new Editor(owner, true));
         this.pageMap.put(0, new Page());
+        this.lastUpdate = date.format(dateTimeFormatter);
     }
 
     public Animation(Account account) {
@@ -147,6 +148,8 @@
 
     public String getCreatedDate(){return createdDate;}
 
+    public String getLastUpdate(){return lastUpdate;}
+
     //-----------------------------------------------------------------
     // remover
 
@@ -214,6 +217,8 @@
         LocalDateTime date = LocalDateTime.now();
         DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
         this.createdDate = date.format(dateTimeFormatter);
+        this.lastUpdate = date.format(dateTimeFormatter);
+
 
         //this.lastAccess = LocalDateTime.of(2015, 12, 15,  0,  0);
 
diff --git a/src/main/java/org/ntlab/acanthus_server/entities/AnimationJson.java b/src/main/java/org/ntlab/acanthus_server/entities/AnimationJson.java
index 21f066a..4508295 100644
--- a/src/main/java/org/ntlab/acanthus_server/entities/AnimationJson.java
+++ b/src/main/java/org/ntlab/acanthus_server/entities/AnimationJson.java
@@ -14,8 +14,10 @@
         "aid",
         "animationName",
         "owner",
-        //"editors",
-        "createdDate"
+        "editorNames",
+        "editorIds",
+        "createdDate",
+        "lastUpdate"
 })
 
 
@@ -41,6 +43,9 @@
     @JsonProperty("createdDate")
     private String createdDate;
 
+    @JsonProperty("lastUpdate")
+    private String lastUpdate;
+
 
     public AnimationJson(Animation animation){
         this.aid = animation.getAid();
@@ -52,6 +57,7 @@
             this.editorIds.add(editor.getUid());
         }
         this.createdDate = animation.getCreatedDate();
+        this.lastUpdate = animation.getLastUpdate();
 
     }