diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f34887561fa..253c1f57769 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,11 +7,11 @@ on:
     branches: [ main ]
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_15.0.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_16.0.app/Contents/Developer
 
 jobs:
   build:
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - uses: actions/checkout@v4
     - name: Build
diff --git a/.github/workflows/publish-docc.yml b/.github/workflows/publish-docc.yml
index d1b6e917c34..093f431a2a4 100644
--- a/.github/workflows/publish-docc.yml
+++ b/.github/workflows/publish-docc.yml
@@ -6,11 +6,11 @@ on:
   workflow_dispatch:
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_15.0.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_16.0.app/Contents/Developer
 
 jobs:
   documentation:
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
     - uses: actions/checkout@v4
     - name: Generate DocC
diff --git a/.github/workflows/regenerate_snapshots.yml b/.github/workflows/regenerate_snapshots.yml
index ef50e2c6d8c..72f4c370c9b 100644
--- a/.github/workflows/regenerate_snapshots.yml
+++ b/.github/workflows/regenerate_snapshots.yml
@@ -10,11 +10,11 @@ on:
         required: true
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_15.0.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_16.0.app/Contents/Developer
 
 jobs:
   generate_snapshots:
-    runs-on: macos-14
+    runs-on: macos-15
     steps:
       - uses: actions/checkout@v4
         with: