diff --git a/WHENCE b/WHENCE
index 79562d82..2a30d0b4 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3583,7 +3583,9 @@ Licence: Redistributable. See LICENCE.go7007 for details
 Driver: ccp - Platform Security Processor (PSP) device
 
 File: amd/amd_sev_fam17h_model0xh.sbin
-Version: 2019-02-13
+Version: 2020-07-21
+File: amd/amd_sev_fam17h_model3xh.sbin
+Version: 2020-07-21
 
 License: Redistributable. See LICENSE.amd-sev for details
 
diff --git a/amd/amd_sev_fam17h_model0xh.sbin b/amd/amd_sev_fam17h_model0xh.sbin
index fc34e0a3..b0a4653e 100644
Binary files a/amd/amd_sev_fam17h_model0xh.sbin and b/amd/amd_sev_fam17h_model0xh.sbin differ
diff --git a/amd/amd_sev_fam17h_model3xh.sbin b/amd/amd_sev_fam17h_model3xh.sbin
new file mode 100644
index 00000000..9d465773
Binary files /dev/null and b/amd/amd_sev_fam17h_model3xh.sbin differ