diff --git a/.github/workflows/github_actions.yml b/.github/workflows/github_actions.yml
index 95c71a2..607f45c 100644
--- a/.github/workflows/github_actions.yml
+++ b/.github/workflows/github_actions.yml
@@ -7,7 +7,7 @@ on:
 jobs:    
   test:
     name: Unit-Tests
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -22,7 +22,7 @@ jobs:
       run: brew link --overwrite swiftlint || brew install swiftlint
 
     - name: Set up XCode 
-      run: sudo xcode-select --switch /Applications/Xcode_15.0.app
+      run: sudo xcode-select --switch /Applications/Xcode_26.0.app
 
     - name: Bundle Install
       run: bundle install
diff --git a/.github/workflows/prepare_release.yml b/.github/workflows/prepare_release.yml
index 70212ec..4c4cca0 100644
--- a/.github/workflows/prepare_release.yml
+++ b/.github/workflows/prepare_release.yml
@@ -16,7 +16,7 @@ on:
 jobs:
   build-and-release:
     if: github.ref == 'refs/heads/main'
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -25,7 +25,7 @@ jobs:
         run: brew link --overwrite swiftlint || brew install swiftlint
 
       - name: Set up XCode 
-        run: sudo xcode-select --switch /Applications/Xcode_15.0.app
+        run: sudo xcode-select --switch /Applications/Xcode_26.0.app
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/release_and_publish.yml b/.github/workflows/release_and_publish.yml
index 92cc14a..cc11353 100644
--- a/.github/workflows/release_and_publish.yml
+++ b/.github/workflows/release_and_publish.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   post-merge:
     if: contains(github.event.pull_request.labels.*.name, 'release') && github.event.pull_request.merged == true
-    runs-on: macos-14
+    runs-on: macos-15
 
     steps:
     - name: Checkout Repository
diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 686d228..3c34a2d 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -18,7 +18,7 @@ default_platform(:ios)
 platform :ios do
   desc "Lane to run the unit tests"
   lane :unit_tests do
-    run_tests(scheme: "OSBarcodeLib")
+    run_tests(device: "iPhone 17", scheme: "OSBarcodeLib")
   end
 
   desc "Code coverage"