diff --git a/WHENCE b/WHENCE
index c0c6e4da..1080ac30 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3902,7 +3902,9 @@ Version: 2022-2-25
 File: amd/amd_sev_fam17h_model3xh.sbin
 Version: 2022-2-25
 File: amd/amd_sev_fam19h_model0xh.sbin
-Version: 2022-2-25
+Version: 2023-8-23
+File: amd/amd_sev_fam19h_model1xh.sbin
+Version: 2023-8-23
 
 License: Redistributable. See LICENSE.amd-sev for details
 
diff --git a/amd/amd_sev_fam19h_model0xh.sbin b/amd/amd_sev_fam19h_model0xh.sbin
index 141d5d0e..9cde6ad8 100644
Binary files a/amd/amd_sev_fam19h_model0xh.sbin and b/amd/amd_sev_fam19h_model0xh.sbin differ
diff --git a/amd/amd_sev_fam19h_model1xh.sbin b/amd/amd_sev_fam19h_model1xh.sbin
new file mode 100755
index 00000000..529dcb50
Binary files /dev/null and b/amd/amd_sev_fam19h_model1xh.sbin differ