diff --git a/WHENCE b/WHENCE
index a49e5d8..9c308b9 100644
--- a/WHENCE
+++ b/WHENCE
@@ -4491,6 +4491,9 @@ Version: Huc API/APB ver 7 release 0 for Tigerlake
 File: i915/tgl_huc_7.5.0.bin
 Version: Huc API/APB ver 7 release 5 for Tigerlake
 
+File: i915/tgl_huc_7.9.3.bin
+Version: HuC API/APB ver 7.9.3 for Tigerlake
+
 File: i915/rkl_dmc_ver2_02.bin
 Version: DMC API/APB ver 2 release 2 for Rocketlake
 
@@ -4506,6 +4509,9 @@ Version: GuC API/APB ver 62.0.0 for DG1
 File: i915/dg1_huc_7.7.1.bin
 Version: Huc API/APB ver 7 release 1 for DG1
 
+File: i915/dg1_huc_7.9.3.bin
+Version: HuC API/APB ver 7.9.3 for DG1
+
 File: i915/adls_dmc_ver2_01.bin
 Version: DMC API/APB ver 2 release 1 for Alderlake S
 
diff --git a/i915/dg1_huc_7.9.3.bin b/i915/dg1_huc_7.9.3.bin
new file mode 100644
index 0000000..1066f68
Binary files /dev/null and b/i915/dg1_huc_7.9.3.bin differ
diff --git a/i915/tgl_huc_7.9.3.bin b/i915/tgl_huc_7.9.3.bin
new file mode 100644
index 0000000..abe9f1d
Binary files /dev/null and b/i915/tgl_huc_7.9.3.bin differ