diff --git a/WHENCE b/WHENCE
index b9ce0df0..0b88d74f 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3986,9 +3986,9 @@ Version: BT_HarrisonPeak_REL43126
 File:intel/ibt-19-240-4.ddc
 Version: BT_HarrisonPeak_REL43126
 File:intel/ibt-0041-0041.sfi
-Version: BT_TyphoonPeak_REL41819
+Version: BT_TyphoonPeak_REL43435
 File:intel/ibt-0041-0041.ddc
-Version: BT_TyphoonPeak_REL41819
+Version: BT_TyphoonPeak_REL43435
 File:intel/ibt-0040-0041.sfi
 Version: BT_Solar_GfP2_REL41819
 File:intel/ibt-0040-0041.ddc
diff --git a/intel/ibt-0041-0041.sfi b/intel/ibt-0041-0041.sfi
index c639092c..7c8773ff 100644
Binary files a/intel/ibt-0041-0041.sfi and b/intel/ibt-0041-0041.sfi differ