diff --git a/WHENCE b/WHENCE
index 47fc976c..803d00a5 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3883,9 +3883,9 @@ Version: BT_HarrisonPeak_REL51818
 File:intel/ibt-19-240-4.ddc
 Version: BT_HarrisonPeak_REL51818
 File:intel/ibt-0041-0041.sfi
-Version: BT_TyphoonPeak_REL47489
+Version: BT_TyphoonPeak_REL52159
 File:intel/ibt-0041-0041.ddc
-Version: BT_TyphoonPeak_REL47489
+Version: BT_TyphoonPeak_REL52159
 File:intel/ibt-0040-0041.sfi
 Version: BT_Solar_GfP2_REL47489
 File:intel/ibt-0040-0041.ddc
diff --git a/intel/ibt-0041-0041.sfi b/intel/ibt-0041-0041.sfi
index aabf6176..d1ccb591 100644
Binary files a/intel/ibt-0041-0041.sfi and b/intel/ibt-0041-0041.sfi differ