diff --git a/Getting-started/Azure/Azure_App_Service/Create-PowerPoint-Presentation/Create-PowerPoint-Presentation.csproj b/Getting-started/Azure/Azure_App_Service/Create-PowerPoint-Presentation/Create-PowerPoint-Presentation.csproj
index 03bd2301..c5767a45 100644
--- a/Getting-started/Azure/Azure_App_Service/Create-PowerPoint-Presentation/Create-PowerPoint-Presentation.csproj
+++ b/Getting-started/Azure/Azure_App_Service/Create-PowerPoint-Presentation/Create-PowerPoint-Presentation.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Create_PowerPoint_Presentation</RootNamespace>
diff --git a/PPTX-to-Image-conversion/Convert-PowerPoint-presentation-to-Image/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-Image/Convert-PowerPoint-Presentation-to-Image.csproj b/PPTX-to-Image-conversion/Convert-PowerPoint-presentation-to-Image/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-Image/Convert-PowerPoint-Presentation-to-Image.csproj
index a040c131..cc36fc68 100644
--- a/PPTX-to-Image-conversion/Convert-PowerPoint-presentation-to-Image/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-Image/Convert-PowerPoint-Presentation-to-Image.csproj
+++ b/PPTX-to-Image-conversion/Convert-PowerPoint-presentation-to-Image/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-Image/Convert-PowerPoint-Presentation-to-Image.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Convert_PowerPoint_Presentation_to_Image</RootNamespace>
diff --git a/PPTX-to-PDF-conversion/Convert-PowerPoint-presentation-to-PDF/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-PDF/Convert-PowerPoint-Presentation-to-PDF.csproj b/PPTX-to-PDF-conversion/Convert-PowerPoint-presentation-to-PDF/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-PDF/Convert-PowerPoint-Presentation-to-PDF.csproj
index 0cb35e2b..0f2b5d13 100644
--- a/PPTX-to-PDF-conversion/Convert-PowerPoint-presentation-to-PDF/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-PDF/Convert-PowerPoint-Presentation-to-PDF.csproj
+++ b/PPTX-to-PDF-conversion/Convert-PowerPoint-presentation-to-PDF/Azure/Azure_App_Service/Convert-PowerPoint-Presentation-to-PDF/Convert-PowerPoint-Presentation-to-PDF.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Convert_PowerPoint_Presentation_to_PDF</RootNamespace>
diff --git a/Read-and-save-PowerPoint-presentation/Open-and-save-PowerPoint/Azure/Azure_App_Service/Open-and-save-PowerPoint-Presentation/Open-and-save-PowerPoint-Presentation.csproj b/Read-and-save-PowerPoint-presentation/Open-and-save-PowerPoint/Azure/Azure_App_Service/Open-and-save-PowerPoint-Presentation/Open-and-save-PowerPoint-Presentation.csproj
index 86c38e20..46cdade9 100644
--- a/Read-and-save-PowerPoint-presentation/Open-and-save-PowerPoint/Azure/Azure_App_Service/Open-and-save-PowerPoint-Presentation/Open-and-save-PowerPoint-Presentation.csproj
+++ b/Read-and-save-PowerPoint-presentation/Open-and-save-PowerPoint/Azure/Azure_App_Service/Open-and-save-PowerPoint-Presentation/Open-and-save-PowerPoint-Presentation.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Open_and_save_PowerPoint_Presentation</RootNamespace>