Spm 5.2

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:4.0
+// swift-tools-version:5.2
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -9,11 +9,11 @@ let package = Package(
         .library(name: "JSONRPCKit", targets: ["JSONRPCKit"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/antitypical/Result.git", from: "3.2.0"),
+        .package(url: "https://github.com/antitypical/Result.git", from: "5.0.0"),
     ],
     targets: [
         .target(name: "JSONRPCKit", dependencies: ["Result"]),
         .testTarget(name: "JSONRPCKitTests", dependencies: ["JSONRPCKit"]),
     ],
-    swiftLanguageVersions: [4]
+    swiftLanguageVersions: [.v4]
 )