diff --git a/Commons/Package.swift b/Commons/Package.swift
index f9ed0d9e..fe952c82 100644
--- a/Commons/Package.swift
+++ b/Commons/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.9
 
 import PackageDescription
 
diff --git a/Ignore/Package.swift b/Ignore/Package.swift
index 8ef71d9b..5fc159de 100644
--- a/Ignore/Package.swift
+++ b/Ignore/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.9
 
 import PackageDescription
 
diff --git a/NvimView/Package.swift b/NvimView/Package.swift
index 7110f85f..36a135e4 100644
--- a/NvimView/Package.swift
+++ b/NvimView/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.9
 
 import PackageDescription
 
diff --git a/RxPack/Package.swift b/RxPack/Package.swift
index 63eb70ca..f9741a56 100644
--- a/RxPack/Package.swift
+++ b/RxPack/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.7
+// swift-tools-version: 5.9
 
 import PackageDescription
 
diff --git a/Tabs/Package.swift b/Tabs/Package.swift
index 956f2a53..74d5a3b5 100644
--- a/Tabs/Package.swift
+++ b/Tabs/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.9
 
 import PackageDescription
 
diff --git a/Workspace/Package.swift b/Workspace/Package.swift
index 11e8a274..3968b24b 100644
--- a/Workspace/Package.swift
+++ b/Workspace/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.9
 
 import PackageDescription