diff --git a/.gitignore b/.gitignore
index 80a7ad8..45eaedf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ SymbolGraph.symbols.json
 .swiftpm
 Package.resolved
 .vscode
+/Tools/.build
diff --git a/Package.swift b/Package.swift
index 6d82c3b..8a31a2f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,6 +1,4 @@
-// swift-tools-version:5.2
-// In order to support users running on the latest Xcodes, please ensure that
-// Package@swift-5.5.swift is kept in sync with this file.
+// swift-tools-version:5.5
 /*
  This source file is part of the Swift.org open source project
 
diff --git a/Package@swift-5.5.swift b/Package@swift-5.5.swift
deleted file mode 100644
index dc56106..0000000
--- a/Package@swift-5.5.swift
+++ /dev/null
@@ -1,49 +0,0 @@
-// swift-tools-version:5.5
-/*
- This source file is part of the Swift.org open source project
-
- Copyright (c) 2021-2022 Apple Inc. and the Swift project authors
- Licensed under Apache License v2.0 with Runtime Library Exception
-
- See https://swift.org/LICENSE.txt for license information
- See https://swift.org/CONTRIBUTORS.txt for Swift project authors
-*/
-
-import PackageDescription
-import class Foundation.ProcessInfo
-
-let package = Package(
-    name: "SymbolKit",
-    products: [
-        .library(
-            name: "SymbolKit",
-            targets: ["SymbolKit"]),
-    ],
-    targets: [
-        .target(
-            name: "SymbolKit",
-            dependencies: []),
-        .testTarget(
-            name: "SymbolKitTests",
-            dependencies: ["SymbolKit"]),
-    ]
-)
-
-// If the `SWIFTCI_USE_LOCAL_DEPS` environment variable is set,
-// we're building in the Swift.org CI system alongside other projects in the Swift toolchain.
-// In this case we only want to build the `dump-unified-graph` tool outside of Swift CI.
-if ProcessInfo.processInfo.environment["SWIFTCI_USE_LOCAL_DEPS"] == nil {
-    // Building standalone, so fetch all dependencies remotely.
-    package.dependencies += [
-        .package(url: "https://github.com/apple/swift-argument-parser", .upToNextMinor(from: "1.0.1")),
-    ]
-
-    package.targets += [
-        .executableTarget(
-            name: "dump-unified-graph",
-            dependencies: [
-                "SymbolKit",
-                .product(name: "ArgumentParser", package: "swift-argument-parser"),
-            ]),
-    ]
-}
diff --git a/Tools/Package.swift b/Tools/Package.swift
new file mode 100644
index 0000000..2b05b52
--- /dev/null
+++ b/Tools/Package.swift
@@ -0,0 +1,31 @@
+// swift-tools-version:5.5
+/*
+ This source file is part of the Swift.org open source project
+ Copyright (c) 2023 Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+ See https://swift.org/LICENSE.txt for license information
+ See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+*/
+
+import PackageDescription
+
+let package = Package(
+    name: "Tools",
+    products: [
+        .executable(name: "dump-unified-graph", targets: ["dump-unified-graph"]),
+    ],
+    dependencies: [
+        .package(name: "SymbolKit", path: "../."),
+        .package(url: "https://github.com/apple/swift-argument-parser", from: "1.2.2"),
+    ],
+    targets: [
+        .executableTarget(
+            name: "dump-unified-graph",
+            dependencies: [
+                .product(name: "SymbolKit", package: "SymbolKit"),
+                .product(name: "ArgumentParser", package: "swift-argument-parser")
+            ],
+            path: "dump-unified-graph"
+        ),
+    ]
+)
\ No newline at end of file
diff --git a/Sources/dump-unified-graph/DumpUnifiedGraph.swift b/Tools/dump-unified-graph/DumpUnifiedGraph.swift
similarity index 100%
rename from Sources/dump-unified-graph/DumpUnifiedGraph.swift
rename to Tools/dump-unified-graph/DumpUnifiedGraph.swift