diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index a5525a5518a9fbd4c475a2a62472a526d86db131..666182b5ca3169cdca9ed559bf97c160aadfd257 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                 0x20090123
+#define ACPI_CA_VERSION                 0x20090220
 
 #include "actypes.h"
 #include "actbl.h"