diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 98aeb85..fd9780e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -8,12 +8,12 @@ on:
   workflow_dispatch:
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_15.2.app
+  DEVELOPER_DIR: /Applications/Xcode_15.4.app
 
 jobs:
   publish-docs:
     name: Publish Documentation
-    runs-on: macos-13
+    runs-on: macos-14
     steps:
       - uses: actions/checkout@v4
       - name: Build docs
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8ff6904..c9143d3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,12 +7,12 @@ on:
   workflow_dispatch:
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_15.2.app
+  DEVELOPER_DIR: /Applications/Xcode_15.4.app
 
 jobs:
   validation:
     name: Validation
-    runs-on: macos-13
+    runs-on: macos-14
     steps:
       - uses: actions/checkout@v4
 
diff --git a/Package.swift b/Package.swift
index b219fb9..d84bbb1 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.9
+// swift-tools-version:5.10
 
 import PackageDescription
 
diff --git a/README.md b/README.md
index 7a1687e..508383b 100644
--- a/README.md
+++ b/README.md
@@ -178,8 +178,8 @@ The generated snapshot images can be used for more advanced visual regression te
 
 ## Requirements
 
-- Swift 5.9+
-- Xcode 15.2+
+- Swift 5.10
+- Xcode 15.4
 - iOS 13.0+ (PlaybookUI: iOS 15.0+)
 
 ---
diff --git a/Tools/Package.resolved b/Tools/Package.resolved
index 91073dd..78bf143 100644
--- a/Tools/Package.resolved
+++ b/Tools/Package.resolved
@@ -1,4 +1,5 @@
 {
+  "originHash" : "a1f9ea7a19ae6973a83e10ce28f3cf6cf947b4bc1ec106e475e75f804ecfc04b",
   "pins" : [
     {
       "identity" : "aexml",
@@ -9,15 +10,6 @@
         "version" : "4.6.1"
       }
     },
-    {
-      "identity" : "graphviz",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/SwiftDocOrg/GraphViz.git",
-      "state" : {
-        "revision" : "70bebcf4597b9ce33e19816d6bbd4ba9b7bdf038",
-        "version" : "0.2.0"
-      }
-    },
     {
       "identity" : "jsonutilities",
       "kind" : "remoteSourceControl",
@@ -75,10 +67,10 @@
     {
       "identity" : "swift-format",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-format.git",
+      "location" : "https://github.com/swiftlang/swift-format.git",
       "state" : {
-        "revision" : "83248b4fa37919f78ffbd4650946759bcc54c2b5",
-        "version" : "509.0.0"
+        "revision" : "7996ac678197d293f6c088a1e74bb778b4e10139",
+        "version" : "510.1.0"
       }
     },
     {
@@ -95,8 +87,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-syntax.git",
       "state" : {
-        "revision" : "64889f0c732f210a935a0ad7cda38f77f876262d",
-        "version" : "509.1.1"
+        "revision" : "2bc86522d115234d1f588efe2bcb4ce4be8f8b82",
+        "version" : "510.0.3"
       }
     },
     {
@@ -122,8 +114,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/yonaskolb/XcodeGen.git",
       "state" : {
-        "revision" : "9816466703aede482c7436fddc6535684a7a9168",
-        "version" : "2.40.1"
+        "revision" : "82c6ab9bbd5b6075fc0887d897733fc0c4ffc9ab",
+        "version" : "2.42.0"
       }
     },
     {
@@ -131,8 +123,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/tuist/XcodeProj.git",
       "state" : {
-        "revision" : "6e60fb55271c80f83a186c9b1b4982fd991cfc0a",
-        "version" : "8.13.0"
+        "revision" : "447c159b0c5fb047a024fd8d942d4a76cf47dde0",
+        "version" : "8.16.0"
       }
     },
     {
@@ -145,5 +137,5 @@
       }
     }
   ],
-  "version" : 2
+  "version" : 3
 }
diff --git a/Tools/Package.swift b/Tools/Package.swift
index bd1f86c..693315f 100644
--- a/Tools/Package.swift
+++ b/Tools/Package.swift
@@ -1,11 +1,11 @@
-// swift-tools-version:5.9
+// swift-tools-version:5.10
 
 import PackageDescription
 
 let package = Package(
     name: "dev-tools",
     dependencies: [
-        .package(url: "https://github.com/apple/swift-format.git", exact: "509.0.0"),
-        .package(url: "https://github.com/yonaskolb/XcodeGen.git", exact: "2.40.1"),
+        .package(url: "https://github.com/swiftlang/swift-format.git", exact: "510.1.0"),
+        .package(url: "https://github.com/yonaskolb/XcodeGen.git", exact: "2.42.0"),
     ]
 )