diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index be16f976c531..e5bce4c8e3e8 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                 0x20100304
+#define ACPI_CA_VERSION                 0x20100331
 
 #include "actypes.h"
 #include "actbl.h"