diff --git a/samples/AckableChatRoom/AckableChatRoom.csproj b/samples/AckableChatRoom/AckableChatRoom.csproj
index a86677cd..17abb80a 100644
--- a/samples/AckableChatRoom/AckableChatRoom.csproj
+++ b/samples/AckableChatRoom/AckableChatRoom.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <UserSecretsId>ackablechatroom</UserSecretsId>
     <RootNamespace>Microsoft.Azure.SignalR.Samples.AckableChatRoom</RootNamespace>
   </PropertyGroup>
diff --git a/samples/AdvancedChatRoom/AdvancedChatRoom.csproj b/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
index 47b8f056..7c5ba762 100644
--- a/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
+++ b/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <UserSecretsId>advancedchatroom</UserSecretsId>
     <RootNamespace>Microsoft.Azure.SignalR.Samples.AdvancedChatRoom</RootNamespace>
   </PropertyGroup>
diff --git a/samples/BlazorChat/BlazorChat.csproj b/samples/BlazorChat/BlazorChat.csproj
index cf982734..30063259 100644
--- a/samples/BlazorChat/BlazorChat.csproj
+++ b/samples/BlazorChat/BlazorChat.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/ChatRoom/ChatRoom.csproj b/samples/ChatRoom/ChatRoom.csproj
index c8fb3c18..63430a15 100644
--- a/samples/ChatRoom/ChatRoom.csproj
+++ b/samples/ChatRoom/ChatRoom.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <UserSecretsId>chatroom</UserSecretsId>
     <ImplicitUsings>enable</ImplicitUsings>
diff --git a/samples/ClientInvocationSample/ClientInvocationSample.csproj b/samples/ClientInvocationSample/ClientInvocationSample.csproj
index 16f57335..eb0c7897 100644
--- a/samples/ClientInvocationSample/ClientInvocationSample.csproj
+++ b/samples/ClientInvocationSample/ClientInvocationSample.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
diff --git a/samples/FlightMap/FlightMap.csproj b/samples/FlightMap/FlightMap.csproj
index 7701c38e..181ccbcf 100644
--- a/samples/FlightMap/FlightMap.csproj
+++ b/samples/FlightMap/FlightMap.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <UserSecretsId>flightmap</UserSecretsId>
     <RootNamespace>Microsoft.Azure.SignalR.Samples.FlightMap</RootNamespace>
   </PropertyGroup>
diff --git a/samples/GitHubChat/GitHubChat.csproj b/samples/GitHubChat/GitHubChat.csproj
index 82e8fe0a..3400586e 100644
--- a/samples/GitHubChat/GitHubChat.csproj
+++ b/samples/GitHubChat/GitHubChat.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <UserSecretsId>chatroom</UserSecretsId>
     <ImplicitUsings>enable</ImplicitUsings>
diff --git a/samples/ServerSideBlazor/ServerSideBlazor.csproj b/samples/ServerSideBlazor/ServerSideBlazor.csproj
index 00e4eef2..a3897720 100644
--- a/samples/ServerSideBlazor/ServerSideBlazor.csproj
+++ b/samples/ServerSideBlazor/ServerSideBlazor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <UserSecretsId>ServerSideBlazor</UserSecretsId>
   </PropertyGroup>
 
diff --git a/samples/SimpleEcho/SimpleEcho.csproj b/samples/SimpleEcho/SimpleEcho.csproj
index a8386c23..74720af9 100644
--- a/samples/SimpleEcho/SimpleEcho.csproj
+++ b/samples/SimpleEcho/SimpleEcho.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <UserSecretsId>2da0d60d-9962-455e-97af-f0d2668c4ea1</UserSecretsId>
   </PropertyGroup>
   <ItemGroup>