diff --git a/.github/workflows/ios.testflight.yml b/.github/workflows/ios.testflight.yml
index 0d1ed5a03a5..b79d20e523d 100644
--- a/.github/workflows/ios.testflight.yml
+++ b/.github/workflows/ios.testflight.yml
@@ -7,11 +7,15 @@ jobs:
     defaults:
       run:
         working-directory: packages/mobile
-    runs-on: macos-latest
+    runs-on: macos-15
     timeout-minutes: 90
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
+      - name: Select Xcode 26
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '26.0'
       - name: Export version from package.json
         run:
           echo "PACKAGE_VERSION=$(grep '"version"' ../web/package.json | cut -d '"' -f 4 | cut -d "-" -f 1)" >> $GITHUB_ENV
diff --git a/.github/workflows/ios.verify.sdk.yml b/.github/workflows/ios.verify.sdk.yml
index 95e4deaea7f..15f8ae15392 100644
--- a/.github/workflows/ios.verify.sdk.yml
+++ b/.github/workflows/ios.verify.sdk.yml
@@ -26,6 +26,9 @@ jobs:
       - name: Install dependencies
         run: yarn install --immutable && yarn install:pods
 
+      - name: Build mobile workspace dependencies
+        run: yarn build:mobile
+
       - name: Archive app without signing or upload
         run: |
           xcodebuild \
diff --git a/.github/workflows/mobile.release.prod.yml b/.github/workflows/mobile.release.prod.yml
index 4b166a5faae..9722feea114 100644
--- a/.github/workflows/mobile.release.prod.yml
+++ b/.github/workflows/mobile.release.prod.yml
@@ -74,11 +74,15 @@ jobs:
     defaults:
       run:
         working-directory: packages/mobile
-    runs-on: macos-14
+    runs-on: macos-15
     timeout-minutes: 90
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
+      - name: Select Xcode 26
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '26.0'
       - name: Export version from package.json
         run:
           echo "PACKAGE_VERSION=$(grep '"version"' ../web/package.json | cut -d '"' -f 4 | cut -d "-" -f 1)" >> $GITHUB_ENV
diff --git a/packages/mobile/fastlane/Fastfile b/packages/mobile/fastlane/Fastfile
index 0b812f2e122..97f99aee908 100755
--- a/packages/mobile/fastlane/Fastfile
+++ b/packages/mobile/fastlane/Fastfile
@@ -15,7 +15,7 @@ platform :ios do
   end
 
   def build_ios(scheme)
-    xcversion(version: "16.1")
+    xcversion(version: "26.0")
     increment_version_number(
       version_number: ENV['PACKAGE_VERSION'],
       xcodeproj: 'ios/StandardNotes.xcodeproj'