diff --git a/samples/AckableChatRoom/AckableChatRoom.csproj b/samples/AckableChatRoom/AckableChatRoom.csproj
index a86677cd..5d42701c 100644
--- a/samples/AckableChatRoom/AckableChatRoom.csproj
+++ b/samples/AckableChatRoom/AckableChatRoom.csproj
@@ -10,6 +10,7 @@
+
diff --git a/samples/AdvancedChatRoom/AdvancedChatRoom.csproj b/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
index 47b8f056..5d9828fa 100644
--- a/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
+++ b/samples/AdvancedChatRoom/AdvancedChatRoom.csproj
@@ -1,4 +1,4 @@
-
+
net7.0
advancedchatroom
@@ -11,6 +11,7 @@
+
diff --git a/samples/BlazorChat/BlazorChat.csproj b/samples/BlazorChat/BlazorChat.csproj
index cf982734..443ed13e 100644
--- a/samples/BlazorChat/BlazorChat.csproj
+++ b/samples/BlazorChat/BlazorChat.csproj
@@ -1,11 +1,11 @@
-
+
net7.0
-
+
diff --git a/samples/ChatRoom/ChatRoom.csproj b/samples/ChatRoom/ChatRoom.csproj
index c8fb3c18..f9ae7ea0 100644
--- a/samples/ChatRoom/ChatRoom.csproj
+++ b/samples/ChatRoom/ChatRoom.csproj
@@ -1,4 +1,4 @@
-
+
net7.0
enable
@@ -7,6 +7,7 @@
+
diff --git a/samples/ClientInvocationSample/ClientInvocationSample.csproj b/samples/ClientInvocationSample/ClientInvocationSample.csproj
index 16f57335..3cd84568 100644
--- a/samples/ClientInvocationSample/ClientInvocationSample.csproj
+++ b/samples/ClientInvocationSample/ClientInvocationSample.csproj
@@ -7,6 +7,7 @@
+
diff --git a/samples/FlightMap/FlightMap.csproj b/samples/FlightMap/FlightMap.csproj
index 7701c38e..129a9bcc 100644
--- a/samples/FlightMap/FlightMap.csproj
+++ b/samples/FlightMap/FlightMap.csproj
@@ -1,4 +1,4 @@
-
+
net7.0
flightmap
@@ -10,6 +10,7 @@
+
diff --git a/samples/GitHubChat/GitHubChat.csproj b/samples/GitHubChat/GitHubChat.csproj
index 82e8fe0a..cb2432b7 100644
--- a/samples/GitHubChat/GitHubChat.csproj
+++ b/samples/GitHubChat/GitHubChat.csproj
@@ -8,6 +8,7 @@
+
diff --git a/samples/ServerSideBlazor/ServerSideBlazor.csproj b/samples/ServerSideBlazor/ServerSideBlazor.csproj
index 00e4eef2..36312438 100644
--- a/samples/ServerSideBlazor/ServerSideBlazor.csproj
+++ b/samples/ServerSideBlazor/ServerSideBlazor.csproj
@@ -6,6 +6,7 @@
+
diff --git a/samples/SimpleEcho/SimpleEcho.csproj b/samples/SimpleEcho/SimpleEcho.csproj
index a8386c23..8c00165c 100644
--- a/samples/SimpleEcho/SimpleEcho.csproj
+++ b/samples/SimpleEcho/SimpleEcho.csproj
@@ -1,11 +1,11 @@
- net7.0
+ net8.0
2da0d60d-9962-455e-97af-f0d2668c4ea1
-
+