diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5d9bf46f2ab7a46e34b67c011288e6c87c6b4ae6..1b09300810e647dc71fbd7b490cd081ef7c0862d 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -46,7 +46,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20130418
+#define ACPI_CA_VERSION                 0x20130517
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>