diff --git a/CHANGELOG.md b/CHANGELOG.md
index c68415d..3a19c88 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,14 @@ features apply to your model and firmware version, see the
 
 ## unreleased
 
+- Fixed CMOS options not working due to invalid checksum
+
+## 2024-03-25
+
 - lemp13: Added initial release of open firmware with System76 EC
+
+## 2024-03-21
+
 - oryp12: Added initial release of open firmware with System76 EC
 
 ## 2024-03-11
diff --git a/coreboot b/coreboot
index 7114256..6a6f7f8 160000
--- a/coreboot
+++ b/coreboot
@@ -1 +1 @@
-Subproject commit 7114256ba714cea4c676d4a56271b5e21ae35f33
+Subproject commit 6a6f7f8db01a366c98246f5847f58a266d0f7f10