diff --git a/Package.swift b/Package.swift
index 1bdc139..ac64e6d 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,11 +1,11 @@
-// swift-tools-version: 5.5
+// swift-tools-version: 5.6
 
 import PackageDescription
 
 let package = Package(
     name: "Push-iOS",
     platforms: [
-        .macOS(.v10_15),
+        .macOS(.v12),
         .iOS(.v13),
     ],
     products: [
@@ -14,8 +14,8 @@ let package = Package(
             targets: ["Push"]),
     ],
     dependencies: [
-        .package(url: "https://christophhagen.de/git/ch/Push-Definitions.git", from: "1.0.0"),
-        .package(url: "https://github.com/swift-server-community/APNSwift.git", from: "4.0.0"),
+        .package(url: "https://christophhagen.de/git/ch/Push-Definitions.git", from: "2.0.0-alpha.2"),
+        .package(url: "https://github.com/swift-server-community/APNSwift.git", from: "5.0.0-alpha.4"),
         .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "3.0.0")
     ],
     targets: [