diff --git a/content/getting-started/icerpc-protobuf-tutorial/client-tutorial.md b/content/getting-started/icerpc-protobuf-tutorial/client-tutorial.md
index 3002f4c9..a9671e11 100644
--- a/content/getting-started/icerpc-protobuf-tutorial/client-tutorial.md
+++ b/content/getting-started/icerpc-protobuf-tutorial/client-tutorial.md
@@ -4,7 +4,7 @@ title: Writing your first IceRPC + Protobuf client in C#
 
 This tutorial is the second part of a two part series that shows how to create a
 complete application with IceRPC + Protobuf for C#. We start from scratch—you just need to
-have the .NET 8 SDK installed on your computer.
+have the .NET 8 or 9 SDK installed on your computer.
 
 The first part of this tutorial showed how to [create the server]. This part shows how to
 create the client.
diff --git a/content/getting-started/icerpc-protobuf-tutorial/server-tutorial.md b/content/getting-started/icerpc-protobuf-tutorial/server-tutorial.md
index 529b6241..34747737 100644
--- a/content/getting-started/icerpc-protobuf-tutorial/server-tutorial.md
+++ b/content/getting-started/icerpc-protobuf-tutorial/server-tutorial.md
@@ -4,7 +4,7 @@ title: Writing your first IceRPC + Protobuf server in C#
 
 This tutorial is the first part of a two part series that shows how to create a
 complete application with IceRPC + Protobuf for C#. We start from scratch—you just need to
-have the .NET 8 SDK installed on your computer.
+have the .NET 8 or 9 SDK installed on your computer.
 
 The networked application we are building together consists of:
 
diff --git a/content/getting-started/icerpc-slice-tutorial/client-tutorial.md b/content/getting-started/icerpc-slice-tutorial/client-tutorial.md
index 70d8d345..0b0c7621 100644
--- a/content/getting-started/icerpc-slice-tutorial/client-tutorial.md
+++ b/content/getting-started/icerpc-slice-tutorial/client-tutorial.md
@@ -4,7 +4,7 @@ title: Writing your first IceRPC + Slice client in C#
 
 This tutorial is the second part of a two part series that shows how to create a
 complete application with IceRPC for C#. We start from scratch—you just need to
-have the .NET 8 SDK installed on your computer.
+have the .NET 8 or 9 SDK installed on your computer.
 
 The first part of this tutorial showed how to [create the server]. This part shows how to
 create the client.
diff --git a/content/getting-started/icerpc-slice-tutorial/server-tutorial.md b/content/getting-started/icerpc-slice-tutorial/server-tutorial.md
index d7fc500c..12d0a902 100644
--- a/content/getting-started/icerpc-slice-tutorial/server-tutorial.md
+++ b/content/getting-started/icerpc-slice-tutorial/server-tutorial.md
@@ -4,7 +4,7 @@ title: Writing your first IceRPC + Slice server in C#
 
 This tutorial is the first part of a two part series that shows how to create a
 complete application with IceRPC for C#. We start from scratch—you just need to
-have the .NET 8 SDK installed on your computer.
+have the .NET 8 or 9 SDK installed on your computer.
 
 The networked application we are building together consists of:
 
diff --git a/content/getting-started/quickstart.md b/content/getting-started/quickstart.md
index 1de6ebc3..47aaea9f 100644
--- a/content/getting-started/quickstart.md
+++ b/content/getting-started/quickstart.md
@@ -5,7 +5,7 @@ description: Create a new IceRPC application from scratch with a few simple comm
 
 This quickstart shows how to build and run a complete client-server application with IceRPC in just a few minutes.
 
-Prerequisites: you just need to have the .NET 8 SDK installed on your computer.
+Prerequisites: you just need to have the .NET 8 or 9 SDK installed on your computer.
 
 The networked application we are building together consists of: