diff --git a/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-2.02_beta2_p20141205-r2.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-2.02_beta2_p20150727.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-2.02_beta2_p20141205-r2.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-2.02_beta2_p20150727.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-9999.ebuild
index 971fbafe45..87559c8b76 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/sys-boot/grub/grub-9999.ebuild
@@ -12,7 +12,7 @@ PYTHON_COMPAT=( python{2_6,2_7,3_2,3_3,3_4} )
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~x86"
 else
-	CROS_WORKON_COMMIT="adf8c776a147d65ad53fd28c809ab8189283a99b"
+	CROS_WORKON_COMMIT="91391dc52b0d1559ec589ec304a434ed12e92b3e"
 	KEYWORDS="amd64 x86"
 fi