diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5366edfd8b616..0e4ab1fe5966e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20100331
+#define ACPI_CA_VERSION                 0x20100428
 
 #include "actypes.h"
 #include "actbl.h"