diff --git a/README.md b/README.md
index 756d02b5d00f..3f8a4a3567d7 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ run and compile LibreOffice, also used by the TDF builds:
     * Build: Cygwin + Visual Studio 2019 version 16.10
 * macOS:
     * Runtime: 10.15 (11 for aarch64)
-    * Build: 12 + Xcode 14.2 or later (using latest version available for a given version of macOS)
+    * Build: 13 or later + Xcode 14.3 or later (using latest version available for a given version of macOS)
 * Linux:
     * Runtime: RHEL 8 or CentOS 8 and comparable
     * Build: either GCC 12; or Clang 12 with libstdc++ 10
diff --git a/configure.ac b/configure.ac
index f415494ceeda..d86e8f74c8b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3740,8 +3740,8 @@ if test $_os = Darwin; then
     MACOSX_SDK_VERSION=$(echo $macosx_sdk | $AWK -F. '{ print $1*10000+$2*100+$3 }')
     # we require Xcode 14.2 or later, and thus macOS SDK 13.1 or later/older versions might work
     # but are untested
-    if test $MACOSX_SDK_VERSION -lt 130100; then
-        AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported, lowest supported version is 13.1])
+    if test $MACOSX_SDK_VERSION -lt 130300; then
+        AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported, lowest supported version is 13.3])
     fi
     AC_MSG_RESULT([macOS SDK $macosx_sdk at $MACOSX_SDK_PATH])
 
@@ -3778,7 +3778,7 @@ if test $_os = Darwin; then
     my_xcode_ver1=$(xcrun xcodebuild -version | head -n 1)
     my_xcode_ver2=${my_xcode_ver1#Xcode }
     my_xcode_ver3=$(printf %s "$my_xcode_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
-    if test "$my_xcode_ver3" -ge 1402; then
+    if test "$my_xcode_ver3" -ge 1403; then
         AC_MSG_RESULT([yes ($my_xcode_ver2)])
         if test $MAC_OS_X_VERSION_MIN_REQUIRED -lt 120000; then
             if test "$my_xcode_ver3" -eq 1500; then
@@ -3790,7 +3790,7 @@ if test $_os = Darwin; then
             fi
         fi
     else
-        AC_MSG_ERROR(["$my_xcode_ver1" is too old or unrecognized, must be at least Xcode 14.2])
+        AC_MSG_ERROR(["$my_xcode_ver1" is too old or unrecognized, must be at least Xcode 14.3])
     fi
 
     my_xcode_ver1=$(xcrun xcodebuild -version | tail -n 1)