diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 162108b..bb60fcb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   build:
-    runs-on: macos-14
+    runs-on: macos-latest
 
     steps:
       - uses: actions/checkout@v3
diff --git a/Package.swift b/Package.swift
index 0a0c62a..6b62785 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.9
+// swift-tools-version: 5.7
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription