diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e9fa8a2a0..d5626c8b3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -84,7 +84,7 @@ jobs:
       unreal-engine-zip: "s3://cesium-unreal-engine/UE_52_macOS.zip"
       unreal-program-name: "UE_5.2"
       upload-package-base-name: "CesiumForUnreal-52-apple"
-      xcode-version: "14.3.1"
+      xcode-version: "15.4"
   Combine52:
     runs-on: ubuntu-latest
     needs: [Windows52, Linux52, Android52, Apple52]
@@ -202,7 +202,7 @@ jobs:
       unreal-engine-zip: "s3://cesium-unreal-engine/5.3.0/UE_53_macOS.zip"
       unreal-program-name: "UE_5.3"
       upload-package-base-name: "CesiumForUnreal-53-apple"
-      xcode-version: "14.3.1"
+      xcode-version: "15.4"
   Combine53:
     runs-on: ubuntu-latest
     needs: [Windows53, Android53, Linux53, Apple53]
@@ -320,7 +320,7 @@ jobs:
       unreal-engine-zip: "s3://cesium-unreal-engine/5.4.0/UE_54_macOS.zip"
       unreal-program-name: "UE_5.4"
       upload-package-base-name: "CesiumForUnreal-54-apple"
-      xcode-version: "14.3.1"
+      xcode-version: "15.4"
   Combine54:
     runs-on: ubuntu-latest
     needs: [Windows54, Android54, Linux54, Apple54]
diff --git a/.github/workflows/buildApple.yml b/.github/workflows/buildApple.yml
index 482e5e240..157b6d268 100644
--- a/.github/workflows/buildApple.yml
+++ b/.github/workflows/buildApple.yml
@@ -31,6 +31,8 @@ jobs:
           ls /Applications
           brew uninstall google-chrome
           sudo rm -rf /Users/runner/Library/Android
+          sudo rm -rf /Applications/Xcode_14.3.app
+          sudo rm -rf /Applications/Xcode_14.3.1.app
           sudo rm -rf /Applications/Xcode_15.0.1.app
           sudo rm -rf /Applications/Xcode_15.0.app
           sudo rm -rf /Applications/Xcode_15.1.0.app
@@ -39,8 +41,6 @@ jobs:
           sudo rm -rf /Applications/Xcode_15.2.app
           sudo rm -rf /Applications/Xcode_15.3.0.app
           sudo rm -rf /Applications/Xcode_15.3.app
-          sudo rm -rf /Applications/Xcode_15.4.0.app
-          sudo rm -rf /Applications/Xcode_15.4.app
           sudo rm -rf /Applications/Xcode_16.0.0.app
           sudo rm -rf /Applications/Xcode_16.0.app
           sudo rm -rf /Applications/Xcode_16.1.0.app