diff --git a/package-lock.json b/package-lock.json
index acf03a1..5f9094b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@athenna/resource",
-  "version": "5.1.0",
+  "version": "5.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@athenna/resource",
-      "version": "5.1.0",
+      "version": "5.2.0",
       "license": "MIT",
       "devDependencies": {
         "@athenna/artisan": "^5.7.0",
diff --git a/package.json b/package.json
index 8756c0c..8461446 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@athenna/resource",
-  "version": "5.1.0",
-  "description": "📩 Add transformation layers between your application data transfer.",
+  "version": "5.2.0",
+  "description": "Add transformation layers between your application data transfer.",
   "license": "MIT",
   "author": "João Lenon <lenon@athenna.io>",
   "bugs": "https://github.com/AthennaIO/Resource/issues",
diff --git a/src/resource/BaseResource.ts b/src/resource/BaseResource.ts
index 276fb0b..cf96bbe 100644
--- a/src/resource/BaseResource.ts
+++ b/src/resource/BaseResource.ts
@@ -16,7 +16,8 @@ export abstract class BaseResource<R = any, I = any> {
    * with the `schema()` method. We always use array
    * values to standardize iterations, maps, etc.
    */
-  private readonly items: I[]
+  // TODO Convert to symbol
+  private items: I[]
 
   /**
    * Indicates if the item received in the constructor
@@ -48,4 +49,25 @@ export abstract class BaseResource<R = any, I = any> {
 
     return this.isArray ? transformed : transformed[0]
   }
+
+  /**
+   * Change the value of an item inside your resource.
+   * If your resource is an array, all keys in the array will
+   * be changed.
+   */
+  public setValue(key: string, value: any) {
+    if (this.isArray) {
+      this.items = this.items.map(item => {
+        item[key] = value
+
+        return item
+      })
+
+      return this
+    }
+
+    this.items[key] = value
+
+    return this
+  }
 }