diff --git a/.github/actions/setup-dotnet-build/action.yml b/.github/actions/setup-dotnet-build/action.yml
index c428223..552f186 100644
--- a/.github/actions/setup-dotnet-build/action.yml
+++ b/.github/actions/setup-dotnet-build/action.yml
@@ -5,8 +5,7 @@ inputs:
     description: '.NET versions to install'
     required: false
     default: |
-      3.1.x
-      6.x
+      9.x
   configuration:
     description: 'Build configuration'
     required: false
@@ -30,4 +29,4 @@ runs:
       
     - name: Build
       run: dotnet build --configuration ${{ inputs.configuration }} ${{ inputs.build-args }}
-      shell: pwsh
\ No newline at end of file
+      shell: pwsh
diff --git a/IntelliTect.TestTools.Console.Tests/ConsoleAssertTests.cs b/IntelliTect.TestTools.Console.Tests/ConsoleAssertTests.cs
index 164a670..a49e8a1 100644
--- a/IntelliTect.TestTools.Console.Tests/ConsoleAssertTests.cs
+++ b/IntelliTect.TestTools.Console.Tests/ConsoleAssertTests.cs
@@ -195,7 +195,7 @@ public void ExecuteProcess_PingLocalhost_Success()
         }
         else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
         {
-            expected = $@"PING *(* (::1)) 56 data bytes
+            expected = $@"PING *(::1) 56 data bytes
 64 bytes from * (::1): icmp_seq=1 ttl=64 time=* ms*";
         }
         else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
diff --git a/IntelliTect.TestTools.Console.Tests/IntelliTect.TestTools.Console.Tests.csproj b/IntelliTect.TestTools.Console.Tests/IntelliTect.TestTools.Console.Tests.csproj
index bcbcb71..04f6c09 100644
--- a/IntelliTect.TestTools.Console.Tests/IntelliTect.TestTools.Console.Tests.csproj
+++ b/IntelliTect.TestTools.Console.Tests/IntelliTect.TestTools.Console.Tests.csproj
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-16"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
+
     <ProductName>IntelliTect.TestTools.Console.Tests</ProductName>
   </PropertyGroup>