diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b9c312..c0f590a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ env:
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   Cocoapods_Lint:
-    runs-on: macos-10.15
+    runs-on: macOS-14
     steps:
       - uses: actions/checkout@v2
         with:
@@ -34,7 +34,7 @@ jobs:
         run: pod lib lint --allow-warnings --verbose
   
   Carthage_Lint:
-    runs-on: macos-10.15
+    runs-on: macOS-13
     steps:
       - uses: actions/checkout@v2
         with:
@@ -45,21 +45,21 @@ jobs:
           carthage build --no-skip-current
      
   Build_Examples:
-    runs-on: macos-10.15
+    runs-on: macOS-14
     strategy:
       matrix:
-        sdk: [ iOS13.3, iOS13.4 ]
+        sdk: [ iOS16.4, iOS17.0 ]
         include:
-          - sdk: iOS13.3
-            developer_dir: /Applications/Xcode_11.3.1.app
-            destination: OS=13.3,name=iPhone 11 Pro Max
+          - sdk: iOS17.0
+            developer_dir: /Applications/Xcode_15.0.1.app
+            destination: OS=17.0,name=iPhone 15 Pro
             scheme: BSDiffExample
-          - sdk: iOS13.4
-            developer_dir: /Applications/Xcode_11.4.app
-            destination: OS=13.4.1,name=iPhone 11 Pro Max
+          - sdk: iOS16.4
+            developer_dir: /Applications/Xcode_14.3.1.app
+            destination: OS=16.4,name=iPhone 14 Pro
             scheme: BSDiffExample
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.sha }}
       - name: bundle_install
@@ -80,14 +80,14 @@ jobs:
     runs-on: macos-10.15
     strategy:
       matrix:
-        sdk: [iOS13.3]
+        sdk: [iOS17.0]
         include:
-          - sdk: iOS13.3
-            developer_dir: /Applications/Xcode_11.3.1.app
-            destination: OS=13.3,name=iPhone 11 Pro Max
+          - sdk: iOS17.0
+            developer_dir: /Applications/Xcode_15.0.1.app
+            destination: OS=17.0,name=iPhone 15 Pro
             scheme: BSDiff
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.sha }}
       - name: bundle_install