diff --git a/src/OrangeJetpack.Localization/LocalizedContent.cs b/src/OrangeJetpack.Localization/LocalizedContent.cs
index 8f286c2..bbdb72c 100644
--- a/src/OrangeJetpack.Localization/LocalizedContent.cs
+++ b/src/OrangeJetpack.Localization/LocalizedContent.cs
@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Configuration;
diff --git a/src/OrangeJetpack.Localization/LocalizedContentExtensions.cs b/src/OrangeJetpack.Localization/LocalizedContentExtensions.cs
index 7cb0367..13b4116 100644
--- a/src/OrangeJetpack.Localization/LocalizedContentExtensions.cs
+++ b/src/OrangeJetpack.Localization/LocalizedContentExtensions.cs
@@ -253,5 +253,41 @@ public static T Set<T>(this T item, Expression<Func<T, string>> property, IDicti
 
             return Set(item, property, localizedContents);
         }
+
+        /// <summary>
+        /// Sets an item's localized content property for a specific language,
+        /// Usefull to do updates on objects.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="item">An ILocalizable item.</param>
+        /// <param name="property">The property to set.</param>
+        /// <param name="lang">The language to set the content.</param>
+        /// <param name="value">The value to set the content to.</param>
+        /// <returns></returns>
+        public static T Set<T>(this T item, Expression<Func<T, string>> property, string lang, string value) where T : class, ILocalizable
+        {
+            var memberExpression = (MemberExpression)property.Body;
+            var propertyInfo = (PropertyInfo)memberExpression.Member;
+            
+            var itemValue = propertyInfo.GetValue(item);
+            var content = 
+                new List<LocalizedContent>(
+                    LocalizedContent.Deserialize(itemValue != null ? itemValue as string : LocalizedContent.Init()));                
+
+            LocalizedContent update = content.FirstOrDefault(p => p.Key.Equals(lang));
+
+            if (update != null)
+            {
+                update.Value = value;
+            }
+            else
+            {
+                content.Add(new LocalizedContent(lang, value));
+            }
+
+            propertyInfo.SetValue(item, content.Serialize(), null);
+
+            return item;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/OrangeJetpack.Localization/OrangeJetpack.Localization.csproj b/src/OrangeJetpack.Localization/OrangeJetpack.Localization.csproj
index cdfab45..206c3fb 100644
--- a/src/OrangeJetpack.Localization/OrangeJetpack.Localization.csproj
+++ b/src/OrangeJetpack.Localization/OrangeJetpack.Localization.csproj
@@ -32,9 +32,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Newtonsoft.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Newtonsoft.Json, Version=4.0.8.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\ECSaudeWindowsApplication\External Libs\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />