diff --git a/CS/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.csproj b/CS/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.csproj
index e123424..28d7b27 100644
--- a/CS/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.csproj
+++ b/CS/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.csproj
@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Open_repair_PDF_file_demo</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="17.3.0.9-beta" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/CS/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.csproj b/CS/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.csproj
index 20e7608..eec446f 100644
--- a/CS/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.csproj
+++ b/CS/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.csproj
@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>find_corrupted_pdf_file_demo</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="17.3.0.9-beta" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/VB/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.vbproj b/VB/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.vbproj
index 24e2735..1f74f1b 100644
--- a/VB/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.vbproj
+++ b/VB/Open-repair-PDF-file-demo/Open-repair-PDF-file-demo.vbproj
@@ -3,11 +3,11 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>Open_repair_PDF_file_demo</RootNamespace>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="17.3.0.9-beta" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/VB/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.vbproj b/VB/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.vbproj
index 297808c..f02576e 100644
--- a/VB/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.vbproj
+++ b/VB/find-corrupted-pdf-file-demo/find-corrupted-pdf-file-demo.vbproj
@@ -3,11 +3,11 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>find_corrupted_pdf_file_demo</RootNamespace>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="17.3.0.9-beta" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>