diff --git a/Package.swift b/Package.swift
index 8284de4..127eb38 100644
--- a/Package.swift
+++ b/Package.swift
@@ -9,7 +9,7 @@ let package = Package(
     products: [.library(name: "ReplicantSwift", targets: ["ReplicantSwift"])],
     dependencies: [
         .package(url: "https://github.com/apple/swift-crypto.git",
-                 from: "1.1.2"),
+                 from: "2.0.0"),
         .package(url: "https://github.com/OperatorFoundation/Keychain.git",
                  from: "0.1.2"),
         .package(url: "https://github.com/OperatorFoundation/Song.git",