diff --git a/src/Tomas.Interface/IProgram.cs b/src/Tomas.Interface/IProgram.cs
index 0224a7b..ccdfb70 100644
--- a/src/Tomas.Interface/IProgram.cs
+++ b/src/Tomas.Interface/IProgram.cs
@@ -1,15 +1,14 @@
 // I license this project under the BSD 3-Clause license.
 // See the LICENSE file in the project root for more information.
-namespace Tomas.Interface
+namespace Tomas.Interface;
+
+public interface IProgram
 {
- public interface IProgram
- {
-  /// <summary>
-  /// The program's main entry point. Boolean behaves as an exit point.
-  /// True and False are the equivalent to C's 0 and 1, i.e. "Success" and "Failure," respectfully.
-  /// </summary>
-  /// <param name="shell">Allows the program to interact with the shell.</param>
-  /// <returns>Exit back to shell.</returns>
-  bool Run(IShell shell);
- }
+    /// <summary>
+    /// The program's main entry point. Boolean behaves as an exit point.
+    /// True and False are the equivalent to C's 0 and 1, i.e. "Success" and "Failure," respectfully.
+    /// </summary>
+    /// <param name="shell">Allows the program to interact with the shell.</param>
+    /// <returns>Exit back to shell.</returns>
+    bool Run(IShell shell);
 }
\ No newline at end of file
diff --git a/src/Tomas.Interface/IShell.cs b/src/Tomas.Interface/IShell.cs
index 3df8068..fce577d 100644
--- a/src/Tomas.Interface/IShell.cs
+++ b/src/Tomas.Interface/IShell.cs
@@ -1,13 +1,11 @@
 // I license this project under the BSD 3-Clause license.
 // See the LICENSE file in the project root for more information.
-using System.Collections.Generic;
 
-namespace Tomas.Interface
+namespace Tomas.Interface;
+
+public interface IShell
 {
- public interface IShell
- {
-  string ReadLine { get; }
+    string ReadLine { get; }
 
-  Dictionary<string, IProgram> Programs { get; }
- }
+    Dictionary<string, IProgram> Programs { get; }
 }
\ No newline at end of file
diff --git a/src/Tomas.Interface/Tomas.Interface.csproj b/src/Tomas.Interface/Tomas.Interface.csproj
index 2756020..78c05ce 100644
--- a/src/Tomas.Interface/Tomas.Interface.csproj
+++ b/src/Tomas.Interface/Tomas.Interface.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
     </PropertyGroup>
 
 </Project>