diff --git a/Package.swift b/Package.swift
index 54adf5b..8a3c05c 100644
--- a/Package.swift
+++ b/Package.swift
@@ -14,7 +14,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/swift-server/async-http-client.git", from: "1.1.0"),
-        .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "3.0.0"),
+        .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "4.0.0"),
     ],
     targets: [
         .target(name: "StripeKit", dependencies: [