diff --git a/Package.swift b/Package.swift
index fbf5d68..b89299c 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.6
 
 import PackageDescription
 
@@ -10,6 +10,5 @@ let package = Package(
     targets: [
         .target(name: "ULID"),
         .testTarget(name: "ULIDTests", dependencies: ["ULID"])
-    ],
-    swiftLanguageVersions: [.v5]
+    ]
 )