diff --git a/changelog/bugfixes/2023-11-02-oem-update.md b/changelog/bugfixes/2023-11-02-oem-update.md
new file mode 100644
index 0000000000..9074d8d95d
--- /dev/null
+++ b/changelog/bugfixes/2023-11-02-oem-update.md
@@ -0,0 +1 @@
+- Fixed iterating over the OEM update payload signatures which prevented the AWS OEM update to 3745.x.y ([update-engine#31](https://github.com/flatcar/update_engine/pull/31))
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-0.4.10-r14.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-0.4.10-r15.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-0.4.10-r14.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-0.4.10-r15.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-9999.ebuild
index 927746c768..47b51fad6d 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/update_engine/update_engine-9999.ebuild
@@ -8,7 +8,7 @@ CROS_WORKON_REPO="https://github.com"
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
 else
-	CROS_WORKON_COMMIT="a95d6d86c019ebe33a605cf03cb6e0b3a8405056" # flatcar-master
+	CROS_WORKON_COMMIT="29029260509fd168ef6b9c539741e95feb1184b1" # flatcar-3745-backport
 	KEYWORDS="amd64 arm64"
 fi