diff --git a/WHENCE b/WHENCE
index b92e5299..dcb86fab 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3909,7 +3909,7 @@ Raw: amd-ucode/microcode_amd_fam16h.bin
 Version: 2014-10-28
 File: amd-ucode/microcode_amd_fam17h.bin
 Raw: amd-ucode/microcode_amd_fam17h.bin
-Version: 2023-04-13
+Version: 2023-07-19
 File: amd-ucode/microcode_amd_fam19h.bin
 Raw: amd-ucode/microcode_amd_fam19h.bin
 Version: 2023-07-18
diff --git a/amd-ucode/README b/amd-ucode/README
index 4308fe2d..1d39da3b 100644
--- a/amd-ucode/README
+++ b/amd-ucode/README
@@ -32,8 +32,9 @@ Microcode patches in microcode_amd_fam16h.bin:
 
 Microcode patches in microcode_amd_fam17h.bin:
   Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes
+  Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107a Length=3200 bytes
+  Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes
   Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
-  Family=0x17 Model=0x31 Stepping=0x00: Patch=0x08301072 Length=3200 bytes
 
 Microcode patches in microcode_amd_fam19h.bin:
   Family=0x19 Model=0x01 Stepping=0x01: Patch=0x0a0011d1 Length=5568 bytes
diff --git a/amd-ucode/microcode_amd_fam17h.bin b/amd-ucode/microcode_amd_fam17h.bin
index 37d899cd..f9841b65 100644
Binary files a/amd-ucode/microcode_amd_fam17h.bin and b/amd-ucode/microcode_amd_fam17h.bin differ
diff --git a/amd-ucode/microcode_amd_fam17h.bin.asc b/amd-ucode/microcode_amd_fam17h.bin.asc
index 27da52c8..34a40245 100644
--- a/amd-ucode/microcode_amd_fam17h.bin.asc
+++ b/amd-ucode/microcode_amd_fam17h.bin.asc
@@ -1,11 +1,11 @@
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