diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 65bc521..1c0fbf4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 7.0.306
+        dotnet-version: 8.0.x
     - name: Restore dependencies
       run: dotnet restore
     - name: Build
diff --git a/global.json b/global.json
deleted file mode 100644
index 6619b29..0000000
--- a/global.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-	"sdk": {
-		"version": "7.0.306"
-	}
-}
\ No newline at end of file
diff --git a/src/PlanningPoker.Client/PlanningPoker.Client.csproj b/src/PlanningPoker.Client/PlanningPoker.Client.csproj
index 6fae65f..28545d4 100644
--- a/src/PlanningPoker.Client/PlanningPoker.Client.csproj
+++ b/src/PlanningPoker.Client/PlanningPoker.Client.csproj
@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <LangVersion>8.0</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Blazored.SessionStorage" Version="2.4.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.0.10" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="7.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="7.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/PlanningPoker.Hub.Client/PlanningPoker.Hub.Client.csproj b/src/PlanningPoker.Hub.Client/PlanningPoker.Hub.Client.csproj
index 44a958d..6a04655 100644
--- a/src/PlanningPoker.Hub.Client/PlanningPoker.Hub.Client.csproj
+++ b/src/PlanningPoker.Hub.Client/PlanningPoker.Hub.Client.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.1</TargetFramework>
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client.Core" Version="7.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client.Core" Version="8.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/PlanningPoker.Server.Infrastructure/PlanningPoker.Server.Infrastructure.csproj b/src/PlanningPoker.Server.Infrastructure/PlanningPoker.Server.Infrastructure.csproj
index 23d02f5..a3cb4c0 100644
--- a/src/PlanningPoker.Server.Infrastructure/PlanningPoker.Server.Infrastructure.csproj
+++ b/src/PlanningPoker.Server.Infrastructure/PlanningPoker.Server.Infrastructure.csproj
@@ -1,13 +1,13 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="7.0.0" />
-    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.21.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/PlanningPoker.Server/PlanningPoker.Server.csproj b/src/PlanningPoker.Server/PlanningPoker.Server.csproj
index c437af7..4649d5c 100644
--- a/src/PlanningPoker.Server/PlanningPoker.Server.csproj
+++ b/src/PlanningPoker.Server/PlanningPoker.Server.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <LangVersion>8.0</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="7.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="8.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/PlanningPoker.FunctionalTests/PlanningPoker.FunctionalTests.csproj b/tests/PlanningPoker.FunctionalTests/PlanningPoker.FunctionalTests.csproj
index 45d821b..f22b567 100644
--- a/tests/PlanningPoker.FunctionalTests/PlanningPoker.FunctionalTests.csproj
+++ b/tests/PlanningPoker.FunctionalTests/PlanningPoker.FunctionalTests.csproj
@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="7.0.10" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="xunit" Version="2.5.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="xunit" Version="2.6.6" />
   </ItemGroup>
 
   <ItemGroup>