diff --git a/WHENCE b/WHENCE
index 66e253cd..897d1b48 100644
--- a/WHENCE
+++ b/WHENCE
@@ -5129,7 +5129,7 @@ License: Redistributable. See LICENSE.i915 for details
 Driver: xe -- Intel Graphics driver
 
 File: xe/lnl_gsc_1.bin
-Version: GSC API/APB v1.0, release 104.0.0.1161, SVN 1 for Lunarlake
+Version: GSC API/APB v1.0, release 104.0.0.1263, SVN 1 for Lunarlake
 
 File: xe/lnl_guc_70.bin
 Version: GuC API/APB ver 70.29.2 for Lunarlake
diff --git a/xe/lnl_gsc_1.bin b/xe/lnl_gsc_1.bin
index 16244013..cf42f4bc 100644
Binary files a/xe/lnl_gsc_1.bin and b/xe/lnl_gsc_1.bin differ