diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 369073d..7348c45 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,6 +37,9 @@ jobs:
       - name: Git Checkout
         uses: actions/checkout@v5
 
+      - name: Remove Derived Data
+        run: rm -rf ~/Library/Developer/Xcode/DerivedData
+
       - name: Select Xcode version
         uses: mxcl/xcodebuild@v3
         with:
@@ -44,6 +47,8 @@ jobs:
           action: none
           verbosity: xcbeautify
 
+      - run: defaults write com.apple.dt.Xcode IDEPackageEnablePrebuilts -bool NO
+
       - if: matrix.platform != 'mac-catalyst' && matrix.platform != 'macOS'
         name: Download Required Runtime
         run: xcodebuild -downloadPlatform ${{ matrix.platform }}