diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 06b87adc97ef7f7ce42a0b360323d6b84ab059e5..53c5e2f7bcecd82f824d021de2d31d67e9206c71 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                 0x20170629
+#define ACPI_CA_VERSION                 0x20170728
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>