diff --git a/Package.resolved b/Package.resolved
index 7b9ce69..b6d19fe 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/onevcat/Rainbow",
       "state" : {
-        "revision" : "e0dada9cd44e3fa7ec3b867e49a8ddbf543e3df3",
-        "version" : "4.0.1"
+        "revision" : "16da5c62dd737258c6df2e8c430f8a3202f655a7",
+        "version" : "4.2.0"
       }
     }
   ],
diff --git a/Package.swift b/Package.swift
index 92bc7db..35cefd9 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.7
+// swift-tools-version: 5.8
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -15,7 +15,7 @@ let package = Package(
         )
     ],
     dependencies: [
-        .package(url: "https://github.com/onevcat/Rainbow", exact: "4.0.1")
+        .package(url: "https://github.com/onevcat/Rainbow", exact: "4.2.0")
     ],
     targets: [
         .target(