diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f6d47db..772f5ab 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v2
         with:
-          dotnet-version: '6.0.x'
+          dotnet-version: '8.0.x'
 
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index bff04e5..b46d29a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v2
         with:
-          dotnet-version: '6.0.x'
+          dotnet-version: '8.0.x'
 
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/Directory.Build.props b/Directory.Build.props
index 76fc43b..0661c5c 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -15,7 +15,7 @@
     </PropertyGroup>
 
     <PropertyGroup>
-        <LangVersion>10.0</LangVersion>
+        <LangVersion>12.0</LangVersion>
         <WarningsAsErrors>nullable</WarningsAsErrors>
     </PropertyGroup>
 </Project>
diff --git a/src/Events/Events/test/ClickView.Extensions.Events.Tests.csproj b/src/Events/Events/test/ClickView.Extensions.Events.Tests.csproj
index f102623..aff4683 100644
--- a/src/Events/Events/test/ClickView.Extensions.Events.Tests.csproj
+++ b/src/Events/Events/test/ClickView.Extensions.Events.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/src/Primitives/Primitives/test/ClickView.Extensions.Primitives.Tests.csproj b/src/Primitives/Primitives/test/ClickView.Extensions.Primitives.Tests.csproj
index 0507485..1b20d8f 100644
--- a/src/Primitives/Primitives/test/ClickView.Extensions.Primitives.Tests.csproj
+++ b/src/Primitives/Primitives/test/ClickView.Extensions.Primitives.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/src/RestClient/Authenticators/OAuth/test/ClickView.Extensions.RestClient.Authenticators.OAuth.Tests.csproj b/src/RestClient/Authenticators/OAuth/test/ClickView.Extensions.RestClient.Authenticators.OAuth.Tests.csproj
index 99fc057..9bb89d3 100644
--- a/src/RestClient/Authenticators/OAuth/test/ClickView.Extensions.RestClient.Authenticators.OAuth.Tests.csproj
+++ b/src/RestClient/Authenticators/OAuth/test/ClickView.Extensions.RestClient.Authenticators.OAuth.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/src/RestClient/RestClient/test/ClickView.Extensions.RestClient.Tests.csproj b/src/RestClient/RestClient/test/ClickView.Extensions.RestClient.Tests.csproj
index 077b683..42fae11 100644
--- a/src/RestClient/RestClient/test/ClickView.Extensions.RestClient.Tests.csproj
+++ b/src/RestClient/RestClient/test/ClickView.Extensions.RestClient.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/src/RestClient/examples/ExampleClient/ExampleClient.csproj b/src/RestClient/examples/ExampleClient/ExampleClient.csproj
index ca3716f..904a9c5 100644
--- a/src/RestClient/examples/ExampleClient/ExampleClient.csproj
+++ b/src/RestClient/examples/ExampleClient/ExampleClient.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/src/Utilities/Utilities/test/ClickView.Extensions.Utilities.Tests/ClickView.Extensions.Utilities.Tests.csproj b/src/Utilities/Utilities/test/ClickView.Extensions.Utilities.Tests/ClickView.Extensions.Utilities.Tests.csproj
index c2c1755..f1887ed 100644
--- a/src/Utilities/Utilities/test/ClickView.Extensions.Utilities.Tests/ClickView.Extensions.Utilities.Tests.csproj
+++ b/src/Utilities/Utilities/test/ClickView.Extensions.Utilities.Tests/ClickView.Extensions.Utilities.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>