diff --git a/Package.swift b/Package.swift
index 79536c6..33eb33e 100644
--- a/Package.swift
+++ b/Package.swift
@@ -8,7 +8,7 @@ let swiftSettings: [SwiftSetting] = [
 
 let package = Package(
     name: "portico",
-    platforms: [.macOS(.v14)],
+    platforms: [.macOS(.v15)],
     products: [
         .library(name: "Portico", targets: ["Portico"]),
         .library(name: "PorticoGtk", targets: ["PorticoGtk"]),