diff --git a/configure.ac b/configure.ac
index e9528f9fdda9..1b43e189bcb7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3068,8 +3068,8 @@ dnl ===================================================================
 
 if test $_os = iOS; then
     AC_MSG_CHECKING([what iOS SDK to use])
-    current_sdk_ver=13.5
-    older_sdk_vers="13.4 13.2 13.1 13.0 12.4 12.2"
+    current_sdk_ver=14.0
+    older_sdk_vers="13.5 13.4 13.2 13.1 13.0 12.4 12.2"
     if test "$enable_ios_simulator" = "yes"; then
         platform=iPhoneSimulator
         versionmin=-mios-simulator-version-min=12.2