diff --git a/.github/workflows/benchmark.yaml b/.github/workflows/benchmark.yaml
index dc02efb..e7c31f7 100644
--- a/.github/workflows/benchmark.yaml
+++ b/.github/workflows/benchmark.yaml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '9.0.x'
+          dotnet-version: '10.0.x'
       - name: Run benchmark
         run: cd ForceOps.Benchmarks && dotnet run -c release --exporters json --filter '*'
       - name: Store benchmark result
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4789539..b1db5db 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -20,7 +20,7 @@ jobs:
       - name: Install Dotnet
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: "9.0.x"
+          dotnet-version: "10.0.x"
 
       - name: Dotnet Installation Info
         run: dotnet --info
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 1b55531..1f6a3c7 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -33,7 +33,7 @@ jobs:
       - name: Install Dotnet
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: "9.0.x"
+          dotnet-version: "10.0.x"
 
       - name: Directory structure
         run: |
@@ -61,7 +61,7 @@ jobs:
         with:
           draft: true
           name: "${{ steps.get_version.outputs.version }}"
-          files: ForceOps/bin_aot/Release/net9.0/win-x64/publish/ForceOps.exe
+          files: ForceOps/bin_aot/Release/net10.0/win-x64/publish/ForceOps.exe
           tag_name: "${{ steps.get_version.outputs.version }}"
 
       - name: Publish NuGet
diff --git a/Directory.Build.props b/Directory.Build.props
index d05dc2c..3f6137d 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,7 +2,7 @@
     <PropertyGroup>
         <Description>By hook or by crook, perform operations on files and directories. If they are
             in use by a process, kill the process.</Description>
-        <Version>1.5.1</Version>
+        <Version>1.6.0</Version>
         <PackageProjectUrl>https://github.com/domsleee/forceops</PackageProjectUrl>
         <RepositoryUrl>https://github.com/domsleee/forceops</RepositoryUrl>
         <RepositoryType>git</RepositoryType>
@@ -11,7 +11,7 @@
         <PackageReleaseNotes>https://github.com/domsleee/forceops/blob/main/CHANGELOG.md</PackageReleaseNotes>
         <IsPackable>false</IsPackable>
 
-        <TargetFramework>net9.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <RollForward>LatestMajor</RollForward>
         <LangVersion>latest</LangVersion>
         <ImplicitUsings>enable</ImplicitUsings>
diff --git a/ForceOps.Lib/src/DirectoryUtils.cs b/ForceOps.Lib/src/DirectoryUtils.cs
index 5b3368e..29be860 100644
--- a/ForceOps.Lib/src/DirectoryUtils.cs
+++ b/ForceOps.Lib/src/DirectoryUtils.cs
@@ -1,11 +1,28 @@
-namespace ForceOps.Lib;
+using System.Text.RegularExpressions;
+
+namespace ForceOps.Lib;
 
 public static class DirectoryUtils
 {
+	static readonly Regex ReservedDeviceNamePattern = new(
+		@"^(CON|PRN|AUX|NUL|COM[0-9]|LPT[0-9])(\..+)?$",
+		RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
 	public static string CombineWithCWDAndGetAbsolutePath(string path)
 	{
 		string currentDirectory = Directory.GetCurrentDirectory();
-		return Path.GetFullPath(Path.Combine(currentDirectory, path));
+		string combined = Path.Combine(currentDirectory, path);
+
+		// Path.GetFullPath resolves reserved device names (NUL, CON, etc.) to \\.\NUL.
+		// Resolve the parent directory instead and re-append the filename.
+		string fileName = Path.GetFileName(combined);
+		if (IsReservedDeviceName(fileName))
+		{
+			string parentDir = Path.GetFullPath(Path.GetDirectoryName(combined)!);
+			return Path.Combine(parentDir, fileName);
+		}
+
+		return Path.GetFullPath(combined);
 	}
 
 	public static bool IsSymLink(string folder) => IsSymLink(new DirectoryInfo(folder));
@@ -22,4 +39,29 @@ public static void MarkAsNotReadOnly(FileSystemInfo fileSystemInfo)
 			fileSystemInfo.Attributes &= ~FileAttributes.ReadOnly;
 		}
 	}
+
+	public static bool IsReservedDeviceName(string path)
+	{
+		var fileName = Path.GetFileName(path);
+		return ReservedDeviceNamePattern.IsMatch(fileName);
+	}
+
+	/// <summary>
+	/// Attempt to delete a file with a Windows reserved device name (NUL, CON, PRN, etc.)
+	/// using the \\?\ extended-length path prefix to bypass reserved name checks.
+	/// </summary>
+	/// <returns>true if the file was a reserved name and was deleted (or didn't exist).</returns>
+	public static bool TryDeleteReservedDeviceNameFile(string absolutePath)
+	{
+		if (!IsReservedDeviceName(absolutePath))
+			return false;
+
+		var extendedPath = @"\\?\" + absolutePath;
+		if (File.Exists(extendedPath))
+		{
+			File.Delete(extendedPath);
+		}
+
+		return true;
+	}
 }
diff --git a/ForceOps.Lib/src/FileAndDirectoryDeleter.cs b/ForceOps.Lib/src/FileAndDirectoryDeleter.cs
index 9015807..ba725bc 100644
--- a/ForceOps.Lib/src/FileAndDirectoryDeleter.cs
+++ b/ForceOps.Lib/src/FileAndDirectoryDeleter.cs
@@ -36,6 +36,10 @@ public void DeleteFileOrDirectory(string fileOrDirectory, bool force)
 			DeleteDirectory(new DirectoryInfo(fileOrDirectory));
 			return;
 		}
+		if (TryDeleteReservedDeviceNameFile(fileOrDirectory))
+		{
+			return;
+		}
 
 		if (!force)
 		{
@@ -46,6 +50,9 @@ public void DeleteFileOrDirectory(string fileOrDirectory, bool force)
 	const int ERROR_ACCESS_DENIED = 5;
 	internal void DeleteFile(FileInfo file)
 	{
+		if (TryDeleteReservedDeviceNameFile(file.FullName))
+			return;
+
 		for (var attempt = 1; attempt <= forceOpsContext.maxRetries + 1; attempt++)
 		{
 			try
diff --git a/ForceOps.Test/src/FileAndDirectoryDeleterTest.cs b/ForceOps.Test/src/FileAndDirectoryDeleterTest.cs
index 8384764..bae5bf3 100644
--- a/ForceOps.Test/src/FileAndDirectoryDeleterTest.cs
+++ b/ForceOps.Test/src/FileAndDirectoryDeleterTest.cs
@@ -87,6 +87,34 @@ public void DeletingReadonlyFileOpenByPowershell()
 Could not delete file .*. Beginning retry 1/10 in 50ms. ForceOps process is not elevated. Found 1 process to try to kill: \[\d+ \- powershell.exe\]", testContext.fakeLoggerFactory.GetAllLogsString());
 	}
 
+	[Fact]
+	public void DeletingFileWithReservedDeviceName()
+	{
+		var nulFilePath = Path.Combine(tempFolderPath, "nul");
+		var extendedPath = @"\\?\" + nulFilePath;
+
+		File.Create(extendedPath).Dispose();
+		Assert.True(File.Exists(extendedPath));
+
+		fileAndDirectoryDeleter.DeleteFileOrDirectory(nulFilePath, false);
+
+		Assert.False(File.Exists(extendedPath));
+	}
+
+	[Fact]
+	public void DeletingDirectoryContainingFileWithReservedDeviceName()
+	{
+		var nulFilePath = Path.Combine(tempFolderPath, "nul");
+		var extendedPath = @"\\?\" + nulFilePath;
+
+		File.Create(extendedPath).Dispose();
+		Assert.True(File.Exists(extendedPath));
+
+		fileAndDirectoryDeleter.DeleteDirectory(new DirectoryInfo(tempFolderPath));
+
+		Assert.False(Directory.Exists(tempFolderPath));
+	}
+
 	public ForceOpsMethodsTest()
 	{
 		tempFolderPath = GetTemporaryFileName();
diff --git a/global.json b/global.json
index a02bac5..512142d 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.200",
+    "version": "10.0.100",
     "rollForward": "latestFeature"
   }
 }