diff --git a/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/Cartfile.resolved b/Cartfile.resolved
index a47c6a3..16150b2 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1 +1 @@
-github "drmohundro/SWXMLHash" "4.9.0"
+github "drmohundro/SWXMLHash" "5.0.1"
diff --git a/Package.resolved b/Package.resolved
new file mode 100644
index 0000000..eb7b510
--- /dev/null
+++ b/Package.resolved
@@ -0,0 +1,16 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "SWXMLHash",
+        "repositoryURL": "https://github.com/drmohundro/SWXMLHash.git",
+        "state": {
+          "branch": null,
+          "revision": "a4931e5c3bafbedeb1601d3bb76bbe835c6d475a",
+          "version": "5.0.1"
+        }
+      }
+    ]
+  },
+  "version": 1
+}
diff --git a/Package.swift b/Package.swift
index 2cbacf0..d9a263a 100644
--- a/Package.swift
+++ b/Package.swift
@@ -6,19 +6,14 @@ import PackageDescription
 let package = Package(
     name: "MomXML",
     products: [
-        // Products define the executables and libraries produced by a package, and make them visible to other packages.
         .library(
             name: "MomXML",
             targets: ["MomXML"]),
     ],
     dependencies: [
-        // Dependencies declare other packages that this package depends on.
-        // .package(url: /* package url */, from: "1.0.0"),
-        .package(url: "https://github.com/drmohundro/SWXMLHash.git", from: "4.9.0")
+        .package(url: "https://github.com/drmohundro/SWXMLHash.git", from: "5.0.1")
     ],
     targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
         .target(
             name: "MomXML",
             dependencies: [