diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ab1b171..d81419d0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_14.3.1.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_15.1.app/Contents/Developer
 
 jobs:
   build-test:
@@ -41,11 +41,11 @@ jobs:
       matrix:
         include:
           - name: iPhone
-            destination: platform=iOS Simulator,name=iPhone 14,OS=16.4
+            destination: platform=iOS Simulator,name=iPhone 15,OS=17.2
           - name: Apple Watch
-            destination: platform=watchOS Simulator,name=Apple Watch Series 8 (45mm),OS=9.4
+            destination: platform=watchOS Simulator,name=Apple Watch Series 9 (45mm),OS=10.2
           - name: Apple TV
-            destination: platform=tvOS Simulator,name=Apple TV 4K (3rd generation),OS=16.4
+            destination: platform=tvOS Simulator,name=Apple TV 4K (3rd generation),OS=17.2
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index c44ecb47..fbfdf112 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -18,7 +18,7 @@ concurrency:
   cancel-in-progress: false
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_14.3.1.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_15.1.app/Contents/Developer
   SWIFTCI_DOCC: 1
 
 jobs:
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 8451649a..3ef0e5c9 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -14,7 +14,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  DEVELOPER_DIR: /Applications/Xcode_14.3.1.app/Contents/Developer
+  DEVELOPER_DIR: /Applications/Xcode_15.1.app/Contents/Developer
 
 jobs:
   integration-test: