diff --git a/WHENCE b/WHENCE
index 68833486..ee90b35d 100644
--- a/WHENCE
+++ b/WHENCE
@@ -4070,7 +4070,7 @@ Version: BT_SolarJfp_REL151_22.180.2405.151
 
 File: intel/ibt-0291-0291.sfi
 File: intel/ibt-0291-0291.ddc
-Version: BT_BlazarU_S_REL58211_23.60.24183.58211
+Version: BT_BlazarU_S_REL64815_23.80.24332.64815
 
 File: intel/ibt-0180-0041.sfi
 File: intel/ibt-0180-0041.ddc
diff --git a/intel/ibt-0291-0291.sfi b/intel/ibt-0291-0291.sfi
index 256d7cf1..b9b3abf1 100644
Binary files a/intel/ibt-0291-0291.sfi and b/intel/ibt-0291-0291.sfi differ