diff --git a/src/GroupDocs.Editor.MVC.csproj b/src/GroupDocs.Editor.MVC.csproj
index 9faaa6c..475d000 100644
--- a/src/GroupDocs.Editor.MVC.csproj
+++ b/src/GroupDocs.Editor.MVC.csproj
@@ -47,8 +47,8 @@
     <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
       <HintPath>..\packages\Castle.Core.4.3.1\lib\net45\Castle.Core.dll</HintPath>
     </Reference>
-    <Reference Include="GroupDocs.Editor, Version=20.8.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
-      <HintPath>..\packages\GroupDocs.Editor.20.8.0\lib\net20\GroupDocs.Editor.dll</HintPath>
+    <Reference Include="GroupDocs.Editor, Version=20.10.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
+      <HintPath>..\packages\GroupDocs.Editor.20.10.0\lib\net40\GroupDocs.Editor.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp">
       <Private>True</Private>
diff --git a/src/Products/Common/Entity/Web/PageDescriptionEntity.cs b/src/Products/Common/Entity/Web/PageDescriptionEntity.cs
index 1cd4b47..010f2e9 100644
--- a/src/Products/Common/Entity/Web/PageDescriptionEntity.cs
+++ b/src/Products/Common/Entity/Web/PageDescriptionEntity.cs
@@ -16,6 +16,11 @@ public class PageDescriptionEntity
         [JsonProperty]
         private string data;
 
+        /// <summary>
+        /// Sheet name.
+        /// </summary>
+        public string sheetName { get; set; }
+
         public void SetData(string data)
         {
             this.data = data;
diff --git a/src/Products/Editor/Controllers/EditorApiController.cs b/src/Products/Editor/Controllers/EditorApiController.cs
index c279edd..c1cd0c3 100644
--- a/src/Products/Editor/Controllers/EditorApiController.cs
+++ b/src/Products/Editor/Controllers/EditorApiController.cs
@@ -286,6 +286,11 @@ public HttpResponseMessage SaveFile(EditDocumentRequest postedData)
                         saveOptions.EnablePagination = true;
                     }
 
+                    if (saveOptions is SpreadsheetSaveOptions)
+                    {
+                        saveOptions.WorksheetNumber = postedData.getPageNumber() + 1;
+                    }
+
                     using (FileStream outputStream = File.Create(tempPath))
                     {
                         editor.Save(htmlContentDoc, outputStream, saveOptions);
@@ -648,18 +653,17 @@ private LoadDocumentEntity LoadDocument(string guid, string password)
                     for (var i = 0; i < documentInfo.PageCount; i++)
                     {
                         // Let's create an intermediate EditableDocument from the i tab
-                        SpreadsheetEditOptions sheetEditOptions = new SpreadsheetEditOptions();
-                        sheetEditOptions.WorksheetIndex = i; // index is 0-based
-                        EditableDocument tabBeforeEdit = editor.Edit(sheetEditOptions);
+                        editOptions.WorksheetIndex = i; // index is 0-based
+                        EditableDocument sheetBeforeEdit = editor.Edit(editOptions);
 
                         // Get document as a single base64-encoded string, where all resources (images, fonts, etc) 
                         // are embedded inside this string along with main textual content
-                        string allEmbeddedInsideString = tabBeforeEdit.GetEmbeddedHtml();
+                        string allEmbeddedInsideString = sheetBeforeEdit.GetEmbeddedHtml();
                         PageDescriptionEntity page = new PageDescriptionEntity();
                         page.SetData(allEmbeddedInsideString);
                         page.number = i + 1;
                         loadDocumentEntity.SetPages(page);
-                        tabBeforeEdit.Dispose();
+                        sheetBeforeEdit.Dispose();
                     }
                 }
                 else if (editOptions is PresentationEditOptions)
diff --git a/src/Products/Editor/Entity/Web/Request/EditDocumentRequest.cs b/src/Products/Editor/Entity/Web/Request/EditDocumentRequest.cs
index 9db0b7f..e8ac7bc 100644
--- a/src/Products/Editor/Entity/Web/Request/EditDocumentRequest.cs
+++ b/src/Products/Editor/Entity/Web/Request/EditDocumentRequest.cs
@@ -15,6 +15,9 @@ public class EditDocumentRequest : LoadDocumentEntity
         [JsonProperty]
         private String password;
 
+        [JsonProperty]
+        private int pageNumber;
+
         public String getContent()
         {
             return content;
@@ -34,5 +37,15 @@ public void setPassword(String password)
         {
             this.password = password;
         }
+
+        public int getPageNumber()
+        {
+            return pageNumber;
+        }
+
+        public void setPageNumber(int pageNumber)
+        {
+            this.pageNumber = pageNumber;
+        }
     }
 }
\ No newline at end of file
diff --git a/src/packages.config b/src/packages.config
index 8708efd..450fa7c 100644
--- a/src/packages.config
+++ b/src/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net45" />
   <package id="Castle.Core" version="4.3.1" targetFramework="net45" />
-  <package id="GroupDocs.Editor" version="20.8.0" targetFramework="net45" />
+  <package id="GroupDocs.Editor" version="20.10.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.Cors" version="5.2.7" targetFramework="net45" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net45" />
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net45" />