diff --git a/Package.resolved b/Package.resolved
index 3236c9e..f0311d4 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/antitypical/Result.git",
         "state": {
           "branch": null,
-          "revision": "7477584259bfce2560a19e06ad9f71db441fff11",
-          "version": "3.2.4"
+          "revision": "12920a5c2595926efab9274d6003e29f503dbb66",
+          "version": "5.0.0"
         }
       }
     ]
diff --git a/Package.swift b/Package.swift
index a1bec29..7d21677 100644
--- a/Package.swift
+++ b/Package.swift
@@ -9,7 +9,7 @@ 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"]),