diff --git a/Package.swift b/Package.swift
index 3567d26..7ce1657 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.5
+// swift-tools-version: 5.6
 
 import PackageDescription
 
@@ -6,7 +6,7 @@ let package = Package(
     name: "PushMessageDefinitions",
     platforms: [
        .macOS(.v12),
-       .iOS(.v13)
+       .iOS(.v15)
     ],
     products: [
         .library(
@@ -14,7 +14,7 @@ let package = Package(
             targets: ["PushMessageDefinitions"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/christophhagen/APNSwift.git", branch: "main"),
+        .package(url: "https://github.com/swift-server-community/APNSwift.git", from: "5.0.0-alpha.4"),
     ],
     targets: [
         .target(