diff --git a/Package.swift b/Package.swift
index 8d07528..2789210 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.5
+// swift-tools-version: 5.7
 //
 // This source file is part of the SwiftLibs open source project
 //