diff --git a/instructions/csharp.instructions.md b/instructions/csharp.instructions.md
index 5ee3b35..8d6f4c2 100644
--- a/instructions/csharp.instructions.md
+++ b/instructions/csharp.instructions.md
@@ -6,7 +6,7 @@ applyTo: '**/*.cs'
 # C# Development
 
 ## C# Instructions
-- Always use the latest version C#, currently C# 13 features.
+- Always use the latest version C#, currently C# 14 features.
 - Write clear and concise comments for each function.
 
 ## General Instructions
@@ -37,7 +37,7 @@ applyTo: '**/*.cs'
 - Explain the purpose of each generated file and folder to build understanding of the project structure.
 - Demonstrate how to organize code using feature folders or domain-driven design principles.
 - Show proper separation of concerns with models, services, and data access layers.
-- Explain the Program.cs and configuration system in ASP.NET Core 9 including environment-specific settings.
+- Explain the Program.cs and configuration system in ASP.NET Core 10 including environment-specific settings.
 
 ## Nullable Reference Types