diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index d94e5c0eefe6a8aac6893de5a4982b8aac51f7a6..8b44717f72f349f5843b2b2cd6adadf6601bfcc3 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                 0x20160422
+#define ACPI_CA_VERSION                 0x20160729
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>