diff --git a/.swift-version b/.swift-version
index e5e7441..ac301e4 100644
--- a/.swift-version
+++ b/.swift-version
@@ -1 +1 @@
-5.5
\ No newline at end of file
+5.8
\ No newline at end of file
diff --git a/Package.swift b/Package.swift
index e923f83..08fbd86 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:6.0
+// swift-tools-version: 5.8
 // (be sure to update the .swift-version file when this Swift version changes)
 
 import PackageDescription