diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
index 7586958c6e..9f8eb759ee 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos/coreos-0.0.1.ebuild
@@ -112,6 +112,7 @@ RDEPEND="${RDEPEND}
 	net-misc/dhcpcd
 	net-firewall/iptables
 	net-misc/rsync
+	net-misc/tlsdate
 	net-misc/wget
 	sys-apps/coreutils
 	sys-apps/dbus