diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28a3e7d42..a4964eba3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,9 +12,9 @@
 
 	jobs: {
 		macos-xcode: {
-			runs-on: macos-12,
+			runs-on: macos-13,
 			env: {
-				DEVELOPER_DIR: /Applications/Xcode_13.4.app/Contents/Developer
+				DEVELOPER_DIR: /Applications/Xcode_14.2.app/Contents/Developer
 			},
 			steps: [
 				{
@@ -45,7 +45,7 @@
 			]
 		},
 		macos-scons: {
-			runs-on: macos-12,
+			runs-on: macos-13,
 			steps:  [
 				{
 					name: checkout,
diff --git a/proj/xc12/BoE.xcodeproj/project.pbxproj b/proj/xc12/BoE.xcodeproj/project.pbxproj
index 2c2ad163d..beb3be29d 100755
--- a/proj/xc12/BoE.xcodeproj/project.pbxproj
+++ b/proj/xc12/BoE.xcodeproj/project.pbxproj
@@ -2305,6 +2305,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGNING_ALLOWED = NO;
 				CODE_SIGNING_REQUIRED = NO;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_INJECT_BASE_ENTITLEMENTS = NO;
@@ -2420,6 +2421,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGNING_ALLOWED = NO;
 				CODE_SIGNING_REQUIRED = NO;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_INJECT_BASE_ENTITLEMENTS = NO;