diff --git a/BoardingPassProject/BoardingPassProject/BoardingPassProject.csproj b/BoardingPassProject/BoardingPassProject/BoardingPassProject.csproj
index c5cfdb0..38ed6d3 100644
--- a/BoardingPassProject/BoardingPassProject/BoardingPassProject.csproj
+++ b/BoardingPassProject/BoardingPassProject/BoardingPassProject.csproj
@@ -2,13 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.2.0.44" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/EmployeeCertificate/EmployeeCertificate/EmployeeCertificate.csproj b/EmployeeCertificate/EmployeeCertificate/EmployeeCertificate.csproj
index cc2a4db..f09fe5c 100644
--- a/EmployeeCertificate/EmployeeCertificate/EmployeeCertificate.csproj
+++ b/EmployeeCertificate/EmployeeCertificate/EmployeeCertificate.csproj
@@ -2,11 +2,11 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.3.0.50" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/HospitalDischarge/HospitalDocument/HospitalDocument.csproj b/HospitalDischarge/HospitalDocument/HospitalDocument.csproj
index 13a081d..5e80b56 100644
--- a/HospitalDischarge/HospitalDocument/HospitalDocument.csproj
+++ b/HospitalDischarge/HospitalDocument/HospitalDocument.csproj
@@ -2,13 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.3.0.50" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Invoice/Invoice/Invoice.csproj b/Invoice/Invoice/Invoice.csproj
index ccbd511..c9b500b 100644
--- a/Invoice/Invoice/Invoice.csproj
+++ b/Invoice/Invoice/Invoice.csproj
@@ -2,13 +2,13 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.2.0.45" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/JobOfferLetter/JobOfferLetter/JobOfferLetter.csproj b/JobOfferLetter/JobOfferLetter/JobOfferLetter.csproj
index a8b4c38..8ecb1f4 100644
--- a/JobOfferLetter/JobOfferLetter/JobOfferLetter.csproj
+++ b/JobOfferLetter/JobOfferLetter/JobOfferLetter.csproj
@@ -2,14 +2,14 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.3.0.50" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/LeaseAgreement/LeaseAgreement/LeaseAgreement.csproj b/LeaseAgreement/LeaseAgreement/LeaseAgreement.csproj
index c1a0b7d..8ecb1f4 100644
--- a/LeaseAgreement/LeaseAgreement/LeaseAgreement.csproj
+++ b/LeaseAgreement/LeaseAgreement/LeaseAgreement.csproj
@@ -2,14 +2,14 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.2.0.49" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>
diff --git a/PatientMedicalRecord/PatientMedicalRecord/PatientMedicalRecord.csproj b/PatientMedicalRecord/PatientMedicalRecord/PatientMedicalRecord.csproj
index cc2a4db..f09fe5c 100644
--- a/PatientMedicalRecord/PatientMedicalRecord/PatientMedicalRecord.csproj
+++ b/PatientMedicalRecord/PatientMedicalRecord/PatientMedicalRecord.csproj
@@ -2,11 +2,11 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="20.3.0.50" />
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>