diff --git a/export-multiple-charts-to-pdf/Sample/App.config b/export-multiple-charts-to-pdf/Sample/App.config
index ff9892a..d3a24ca 100644
--- a/export-multiple-charts-to-pdf/Sample/App.config
+++ b/export-multiple-charts-to-pdf/Sample/App.config
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Syncfusion.Compression.Base" publicKeyToken="3d67ed1f87d44c89" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-18.3460.1.1" newVersion="18.3460.1.1" />
+        <assemblyIdentity name="Syncfusion.Compression.Base" publicKeyToken="3d67ed1f87d44c89" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-18.3460.1.1" newVersion="18.3460.1.1"/>
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/export-multiple-charts-to-pdf/Sample/Properties/Resources.Designer.cs b/export-multiple-charts-to-pdf/Sample/Properties/Resources.Designer.cs
index c105cba..ae987a9 100644
--- a/export-multiple-charts-to-pdf/Sample/Properties/Resources.Designer.cs
+++ b/export-multiple-charts-to-pdf/Sample/Properties/Resources.Designer.cs
@@ -19,7 +19,7 @@ namespace Sample.Properties {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
diff --git a/export-multiple-charts-to-pdf/Sample/Properties/Settings.Designer.cs b/export-multiple-charts-to-pdf/Sample/Properties/Settings.Designer.cs
index 1f444d6..0d733e8 100644
--- a/export-multiple-charts-to-pdf/Sample/Properties/Settings.Designer.cs
+++ b/export-multiple-charts-to-pdf/Sample/Properties/Settings.Designer.cs
@@ -12,7 +12,7 @@ namespace Sample.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.1.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.13.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
diff --git a/export-multiple-charts-to-pdf/Sample/Sample.csproj b/export-multiple-charts-to-pdf/Sample/Sample.csproj
index 7ddb347..74e1e06 100644
--- a/export-multiple-charts-to-pdf/Sample/Sample.csproj
+++ b/export-multiple-charts-to-pdf/Sample/Sample.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Sample</RootNamespace>
     <AssemblyName>Sample</AssemblyName>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WarningLevel>4</WarningLevel>
@@ -37,12 +37,12 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Compression.Base" Version="*"/>
-    <PackageReference Include="Syncfusion.Licensing" Version="*"/>
-    <PackageReference Include="Syncfusion.Pdf.Base" Version="*"/>
-    <PackageReference Include="Syncfusion.PdfViewer.WPF" Version="*"/>
-    <PackageReference Include="Syncfusion.SfChart.WPF" Version="*"/>
-    <PackageReference Include="Syncfusion.Shared.WPF" Version="*"/>
+    <PackageReference Include="Syncfusion.Compression.Base" Version="*" />
+    <PackageReference Include="Syncfusion.Licensing" Version="*" />
+    <PackageReference Include="Syncfusion.Pdf.Base" Version="*" />
+    <PackageReference Include="Syncfusion.PdfViewer.WPF" Version="*" />
+    <PackageReference Include="Syncfusion.SfChart.WPF" Version="*" />
+    <PackageReference Include="Syncfusion.Shared.WPF" Version="*" />
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />