diff --git a/OLE-objects/Add-Excel-in-PowerPoint-slide/.NET/Add-Excel-in-PowerPoint-slide/Add-Excel-in-PowerPoint-slide.csproj b/OLE-objects/Add-Excel-in-PowerPoint-slide/.NET/Add-Excel-in-PowerPoint-slide/Add-Excel-in-PowerPoint-slide.csproj
index a3545610..12e60875 100644
--- a/OLE-objects/Add-Excel-in-PowerPoint-slide/.NET/Add-Excel-in-PowerPoint-slide/Add-Excel-in-PowerPoint-slide.csproj
+++ b/OLE-objects/Add-Excel-in-PowerPoint-slide/.NET/Add-Excel-in-PowerPoint-slide/Add-Excel-in-PowerPoint-slide.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Add_Excel_in_PowerPoint_slide</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/OLE-objects/Add-Microsoft-Word-document-in-slide/.NET/Add-Microsoft-Word-document-in-slide/Add-Microsoft-Word-document-in-slide.csproj b/OLE-objects/Add-Microsoft-Word-document-in-slide/.NET/Add-Microsoft-Word-document-in-slide/Add-Microsoft-Word-document-in-slide.csproj
index e7c338ca..d927389a 100644
--- a/OLE-objects/Add-Microsoft-Word-document-in-slide/.NET/Add-Microsoft-Word-document-in-slide/Add-Microsoft-Word-document-in-slide.csproj
+++ b/OLE-objects/Add-Microsoft-Word-document-in-slide/.NET/Add-Microsoft-Word-document-in-slide/Add-Microsoft-Word-document-in-slide.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Add_Microsoft_Word_document_in_slide</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/OLE-objects/Extract-embedded-OLE-Object-data/.NET/Extract-embedded-OLE-Object-data/Extract-embedded-OLE-Object-data.csproj b/OLE-objects/Extract-embedded-OLE-Object-data/.NET/Extract-embedded-OLE-Object-data/Extract-embedded-OLE-Object-data.csproj
index 3bd10433..28fce7a8 100644
--- a/OLE-objects/Extract-embedded-OLE-Object-data/.NET/Extract-embedded-OLE-Object-data/Extract-embedded-OLE-Object-data.csproj
+++ b/OLE-objects/Extract-embedded-OLE-Object-data/.NET/Extract-embedded-OLE-Object-data/Extract-embedded-OLE-Object-data.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Extract_embedded_OLE_Object_data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/OLE-objects/Get-OLE-image-data/.NET/Get-OLE-image-data/Get-OLE-image-data.csproj b/OLE-objects/Get-OLE-image-data/.NET/Get-OLE-image-data/Get-OLE-image-data.csproj
index 90bf4faa..bac1f69d 100644
--- a/OLE-objects/Get-OLE-image-data/.NET/Get-OLE-image-data/Get-OLE-image-data.csproj
+++ b/OLE-objects/Get-OLE-image-data/.NET/Get-OLE-image-data/Get-OLE-image-data.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Get_OLE_image_data</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/OLE-objects/Get-file-path-of-linked-OLE-Object/.NET/Get-file-path-of-linked-OLE-Object/Get-file-path-of-linked-OLE-Object.csproj b/OLE-objects/Get-file-path-of-linked-OLE-Object/.NET/Get-file-path-of-linked-OLE-Object/Get-file-path-of-linked-OLE-Object.csproj
index ab8d5b6f..cf9119db 100644
--- a/OLE-objects/Get-file-path-of-linked-OLE-Object/.NET/Get-file-path-of-linked-OLE-Object/Get-file-path-of-linked-OLE-Object.csproj
+++ b/OLE-objects/Get-file-path-of-linked-OLE-Object/.NET/Get-file-path-of-linked-OLE-Object/Get-file-path-of-linked-OLE-Object.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>Get_file_path_of_linked_OLE_Object</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>