diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index 7c2b432..6e6af4a 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
       - name: Restore
         run: dotnet restore
       - name: Build
@@ -73,7 +73,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 7.0.x
+          dotnet-version: 8.0.x
       - name: Create Release NuGet package
         run: |
           arrTag=(${GITHUB_REF//\// })
diff --git a/Directory.Build.props b/Directory.Build.props
index 4c76e77..d268479 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -41,7 +41,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <LangVersion>11.0</LangVersion>
+    <LangVersion>12.0</LangVersion>
     <Nullable>enable</Nullable>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Features>strict</Features>
diff --git a/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Synercoding.FileFormats.Pdf.ConsoleTester.csproj b/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Synercoding.FileFormats.Pdf.ConsoleTester.csproj
index 2d5a218..0a3a1cc 100644
--- a/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Synercoding.FileFormats.Pdf.ConsoleTester.csproj
+++ b/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Synercoding.FileFormats.Pdf.ConsoleTester.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 896375d..94964a7 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -2,7 +2,7 @@
 <Project>
 
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net8.0</TargetFrameworks>
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileDirectory)..\Directory.Build.props</MSBuildAllProjects>
     <SynercodingProjectCategory>src</SynercodingProjectCategory>
   </PropertyGroup>
diff --git a/tests/Directory.Build.props b/tests/Directory.Build.props
index f896a2f..9ba0585 100644
--- a/tests/Directory.Build.props
+++ b/tests/Directory.Build.props
@@ -14,8 +14,8 @@
   <Import Project="$(MSBuildThisFileDirectory)..\Directory.Build.props" />
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
-</Project>
\ No newline at end of file
+</Project>