diff --git a/Package.resolved b/Package.resolved
index cc72fd6..0b9655d 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,5 +1,5 @@
 {
-  "originHash" : "c5371137580239f6928cf64425e754e77680bf24430b50f02dad5558c23f68b0",
+  "originHash" : "668bad809d4882f75f097e66a12a6dbc8e61ec998f1800a7e09439c854fadda1",
   "pins" : [
     {
       "identity" : "antlr4",
@@ -78,8 +78,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-argument-parser",
       "state" : {
-        "revision" : "41982a3656a71c768319979febd796c6fd111d5c",
-        "version" : "1.5.0"
+        "revision" : "309a47b2b1d9b5e991f36961c983ecec72275be3",
+        "version" : "1.6.1"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index 2df2560..69ce3cf 100644
--- a/Package.swift
+++ b/Package.swift
@@ -10,7 +10,7 @@ let package = Package(
     .executable(name: "tart", targets: ["tart"])
   ],
   dependencies: [
-    .package(url: "https://github.com/apple/swift-argument-parser", from: "1.3.1"),
+    .package(url: "https://github.com/apple/swift-argument-parser", from: "1.6.1"),
     .package(url: "https://github.com/mhdhejazi/Dynamic", branch: "master"),
     .package(url: "https://github.com/apple/swift-algorithms", from: "1.2.0"),
     .package(url: "https://github.com/malcommac/SwiftDate", from: "7.0.0"),
diff --git a/Sources/tart/Commands/Run.swift b/Sources/tart/Commands/Run.swift
index 1f3e142..fd7a851 100644
--- a/Sources/tart/Commands/Run.swift
+++ b/Sources/tart/Commands/Run.swift
@@ -116,10 +116,6 @@ struct Run: AsyncParsableCommand {
   #endif
   var vncExperimental: Bool = false
 
-  // Note that the valueName here should really be "path[:options]" instead of just "path",
-  // see ArgumentParser issue[1] for more details.
-  //
-  // [1]: https://github.com/apple/swift-argument-parser/issues/761
   @Option(help: ArgumentHelp("""
   Additional disk attachments with an optional read-only and synchronization options in the form of path[:options] (e.g. --disk="disk.bin", --disk="ubuntu.iso:ro", --disk="/dev/disk0", --disk "ghcr.io/cirruslabs/xcode:16.0:ro" or --disk="nbd://localhost:10809/myDisk:sync=none")
   """, discussion: """
@@ -143,7 +139,7 @@ struct Run: AsyncParsableCommand {
   To work around this pass TART_HOME explicitly:
 
   sudo TART_HOME="$HOME/.tart" tart run sequoia --disk=/dev/disk0
-  """, valueName: "path"), completion: .file())
+  """, valueName: "path[:options]"), completion: .file())
   var disk: [String] = []
 
   #if arch(arm64)
@@ -162,10 +158,6 @@ struct Run: AsyncParsableCommand {
   #endif
   var rosettaTag: String?
 
-  // Note that the valueName here should really be "[name:]path[:options]" instead of just "path",
-  // see ArgumentParser issue[1] for more details.
-  //
-  // [1]: https://github.com/apple/swift-argument-parser/issues/761
   @Option(help: ArgumentHelp("Additional directory shares with an optional read-only and mount tag options in the form of [name:]path[:options] (e.g. --dir=\"~/src/build\" or --dir=\"~/src/sources:ro\")", discussion: """
   Requires host to be macOS 13.0 (Ventura) or newer. macOS guests must be running macOS 13.0 (Ventura) or newer too.
 
@@ -178,7 +170,7 @@ struct Run: AsyncParsableCommand {
   Mount tag can be overridden by appending tag property to the directory share (e.g. --dir=\"~/src/build:tag=build\" or --dir=\"~/src/build:ro,tag=build\"). Then it can be mounted via "mount_virtiofs build ~/build" inside guest macOS and "mount -t virtiofs build ~/build" inside guest Linux.
 
   In case of passing multiple directories per mount tag it is required to prefix them with names e.g. --dir=\"build:~/src/build\" --dir=\"sources:~/src/sources:ro\". These names will be used as directory names under the mounting point inside guests. For the example above it will be "/Volumes/My Shared Files/build" and "/Volumes/My Shared Files/sources" respectively.
-  """, valueName: "path"), completion: .directory)
+  """, valueName: "[name:]path[:options]"), completion: .directory)
   var dir: [String] = []
 
   @Flag(help: ArgumentHelp("Enable nested virtualization if possible"))
diff --git a/Sources/tart/ShellCompletions/ShellCompletions.swift b/Sources/tart/ShellCompletions/ShellCompletions.swift
index 39aa3c7..4b7f399 100644
--- a/Sources/tart/ShellCompletions/ShellCompletions.swift
+++ b/Sources/tart/ShellCompletions/ShellCompletions.swift
@@ -5,7 +5,7 @@ fileprivate func normalizeName(_ name: String) -> String {
   return name.replacingOccurrences(of: ":", with: "\\:")
 }
 
-func completeMachines(_ arguments: [String]) -> [String] {
+func completeMachines(_ arguments: [String], _ argumentIdx: Int, _ argumentPrefix: String) -> [String] {
   let localVMs = (try? VMStorageLocal().list().map { name, _ in
     normalizeName(name)
   }) ?? []
@@ -15,12 +15,12 @@ func completeMachines(_ arguments: [String]) -> [String] {
   return (localVMs + ociVMs)
 }
 
-func completeLocalMachines(_ arguments: [String]) -> [String] {
+func completeLocalMachines(_ arguments: [String], _ argumentIdx: Int, _ argumentPrefix: String) -> [String] {
   let localVMs = (try? VMStorageLocal().list()) ?? []
   return localVMs.map { name, _ in normalizeName(name) }
 }
 
-func completeRunningMachines(_ arguments: [String]) -> [String] {
+func completeRunningMachines(_ arguments: [String], _ argumentIdx: Int, _ argumentPrefix: String) -> [String] {
   let localVMs = (try? VMStorageLocal().list()) ?? []
   return localVMs
     .filter { _, vmDir in (try? vmDir.state() == .Running) ?? false}