diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index e50fe7157463b855045e1ae959a065efd1fb3155..c9a573eb21429475ddf73840c3d9e3b3d9a82dc8 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20080926
+#define ACPI_CA_VERSION                 0x20081031
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,