diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e3a6fb..a0619cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ features apply to your model and firmware version, see the
 - oryp11: Added initial release of open firmware with System76 EC
 - rpl: Enabled TPM read delay to fix occasional failures with Infineon chips
 - Changed TPM behavior to perform TPM Restart if TPM Resume fails
+- Updated Secure Boot DBX to version 371 (2023-05-09)
 
 ## 2023-06-08
 
diff --git a/edk2 b/edk2
index c466cc2..27585e7 160000
--- a/edk2
+++ b/edk2
@@ -1 +1 @@
-Subproject commit c466cc2ca5d0e935bfaa6f6f4ab594a0c242e84b
+Subproject commit 27585e73da26b438b2b878ef2e11b3da28723f42