diff --git a/snapshot.xml b/snapshot.xml
index b6cab84..8567889 100644
--- a/snapshot.xml
+++ b/snapshot.xml
@@ -9,7 +9,7 @@
   <project dest-branch="refs/heads/release-R77-12371.B" name="cos/manifest" path="manifest" revision="be392f0d550b6063ae0b883d3ed9dc780e37599e" upstream="refs/heads/release-R77-12371.B">
     <copyfile dest="LICENSE" src="LICENSE"/>
   </project>
-  <project dest-branch="refs/heads/release-R77-12371.B" name="cos/overlays/board-overlays" path="src/overlays" revision="9281d40cf5f4dddca7849333bf0048d015b59478" upstream="refs/heads/release-R77-12371.B"/>
+  <project dest-branch="refs/heads/release-R77-12371.B" name="cos/overlays/board-overlays" path="src/overlays" revision="d77dd479ca52d523b4b438b56a663fc4a6cafdae" upstream="refs/heads/release-R77-12371.B"/>
   <project dest-branch="refs/heads/release-R77-12371.B" name="cos/repohooks" path="src/repohooks" revision="9014563fdbcfa995de0fdb5f5a94d65793c7c09c" upstream="refs/heads/release-R77-12371.B"/>
   <project name="mirrors/cros/chromium/tools/depot_tools" path="chromium/tools/depot_tools" revision="7639f1999ac1d8992fc4fbb169d164b156d9a7f7"/>
   <project name="mirrors/cros/chromiumos/chromite" path="chromite" revision="acf477687f5d03eeaac0f01f0486fe5e83640a06"/>
@@ -29,7 +29,7 @@
   <project name="mirrors/cros/chromiumos/third_party/rootdev" path="src/third_party/rootdev" revision="9b7d26a6a54f5f9e02b93a5d5ebf266fd748e06c"/>
   <project name="mirrors/cros/chromiumos/third_party/toolchain-utils" path="src/third_party/toolchain-utils" revision="d3466be7b6dbf2153f093b5a03436561a659a9bd"/>
   <project name="mirrors/cros/chromiumos/third_party/webrtc-apm" path="src/third_party/webrtc-apm" revision="23dc36459a1b9a88bae85d03613483ab6738be80"/>
-  <project dest-branch="refs/heads/release-R77-12371.B-cos-4.19" name="third_party/kernel" path="src/third_party/kernel/v4.19" revision="6dafe8d0a47ff3b5320eddcff7ea23888719c88e" upstream="refs/heads/release-R77-12371.B-cos-4.19"/>
+  <project dest-branch="refs/heads/release-R77-12371.B-cos-4.19" name="third_party/kernel" path="src/third_party/kernel/v4.19" revision="91ad9955f2152c8ac3f4cfc94a934033cff8ced7" upstream="refs/heads/release-R77-12371.B-cos-4.19"/>
   <project name="third_party/overlays/chromiumos-overlay" path="src/third_party/chromiumos-overlay" revision="50547eafb48c5f520e598dbdf93c8f01ac4a49a2" sync-c="true"/>
   <project dest-branch="refs/heads/release-R77-12371.B" name="third_party/overlays/portage-stable" path="src/third_party/portage-stable" revision="9416a452b4a0a99ffb770acc1229b15c22b8af41" upstream="refs/heads/release-R77-12371.B"/>