diff --git a/Package.swift b/Package.swift
index 8b95c03d..a8caf6cc 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.2
 //===----------------------------------------------------------*- swift -*-===//
 //
 // This source file is part of the Swift Argument Parser open source project