diff --git a/WHENCE b/WHENCE
index dbcdced..dd7b8d5 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3921,7 +3921,7 @@ Version: 2014-10-28
 RawFile: amd-ucode/microcode_amd_fam17h.bin
 Version: 2023-07-19
 RawFile: amd-ucode/microcode_amd_fam19h.bin
-Version: 2023-08-08
+Version: 2023-07-18
 File: amd-ucode/README
 
 License: Redistributable. See LICENSE.amd-ucode for details
diff --git a/amd-ucode/README b/amd-ucode/README
index f47743c..6a9ff1e 100644
--- a/amd-ucode/README
+++ b/amd-ucode/README
@@ -37,22 +37,9 @@ Microcode patches in microcode_amd_fam17h.bin:
   Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
 
 Microcode patches in microcode_amd_fam19h.bin:
-  Family=0x19 Model=0x11 Stepping=0x01: Patch=0x0a10113e Length=5568 bytes
-  Family=0x19 Model=0x11 Stepping=0x02: Patch=0x0a10123e Length=5568 bytes
-  Family=0x19 Model=0xa0 Stepping=0x02: Patch=0x0aa00212 Length=5568 bytes
   Family=0x19 Model=0x01 Stepping=0x01: Patch=0x0a0011d1 Length=5568 bytes
   Family=0x19 Model=0x01 Stepping=0x00: Patch=0x0a001079 Length=5568 bytes
   Family=0x19 Model=0x01 Stepping=0x02: Patch=0x0a001234 Length=5568 bytes
-  Family=0x19 Model=0xa0 Stepping=0x01: Patch=0x0aa00116 Length=5568 bytes
-
-NOTE: For Genoa (Family=0x19 Model=0x11) and Bergamo (Family=0x19 Model=0xa0),
-either AGESA version >= 1.0.0.8 OR a kernel with the following commit is
-required:
-a32b0f0db3f3 ("x86/microcode/AMD: Load late on both threads too")
-
-When late loading the patches for Genoa or Bergamo, there may be one spurious
-NMI observed per physical core. These NMIs are benign and don't cause any
-functional issue but will result in kernel messages being logged.
 
 NOTE: When running 5.19+ kernels on Genoa or Bergamo systems, some microcode
 patches are known to trigger warnings in the PMI handler. The following are
diff --git a/amd-ucode/microcode_amd_fam19h.bin.asc b/amd-ucode/microcode_amd_fam19h.bin.asc
index 8cff901..a32b4d6 100644
--- a/amd-ucode/microcode_amd_fam19h.bin.asc
+++ b/amd-ucode/microcode_amd_fam19h.bin.asc
@@ -1,11 +1,11 @@
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