diff --git a/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.11.1 b/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.12.0
similarity index 95%
rename from sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.11.1
rename to sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.12.0
index 02a2170ed3..0195db6743 100644
--- a/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.11.1
+++ b/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-0.12.0
@@ -10,4 +10,4 @@ RDEPEND=>=net-dns/dnsmasq-2.72[dhcp,ipv6]
 REQUIRED_USE=go_version_go1_12
 SLOT=0
 _eclasses_=coreos-go	4b5ca59bf74e156a63ce4e6e0d806144	coreos-go-depend	688230059f31df4bd9277464f10a6fa5	coreos-go-utils	67004337b6f831adc5f1ff107ee2f157	cros-workon	4ad6e6491a1010ad7c875302b3be18ba	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	git-r3	0d4635eeb5a96cd5315597a47eba25c9	multilib	b2f01ad412baf81650c23fcf0975fa33	multiprocessing	cac3169468f893670dac3e7cb940e045	toolchain-funcs	f164325a2cdb5b3ea39311d483988861
-_md5_=20cc0d37ce0e35fdeda6abf647df9c24
+_md5_=6d5704c73f8009cf106c5643102668fd
diff --git a/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-9999 b/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-9999
index 00e9da18a0..06dbec8a44 100644
--- a/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-9999
+++ b/sdk_container/src/third_party/coreos-overlay/metadata/md5-cache/coreos-devel/mantle-9999
@@ -10,4 +10,4 @@ RDEPEND=>=net-dns/dnsmasq-2.72[dhcp,ipv6]
 REQUIRED_USE=go_version_go1_12
 SLOT=0
 _eclasses_=coreos-go	4b5ca59bf74e156a63ce4e6e0d806144	coreos-go-depend	688230059f31df4bd9277464f10a6fa5	coreos-go-utils	67004337b6f831adc5f1ff107ee2f157	cros-workon	4ad6e6491a1010ad7c875302b3be18ba	eutils	6e6c2737b59a4b982de6fb3ecefd87f8	flag-o-matic	55aaa148741116aa54ad0d80e361818e	git-r3	0d4635eeb5a96cd5315597a47eba25c9	multilib	b2f01ad412baf81650c23fcf0975fa33	multiprocessing	cac3169468f893670dac3e7cb940e045	toolchain-funcs	f164325a2cdb5b3ea39311d483988861
-_md5_=20cc0d37ce0e35fdeda6abf647df9c24
+_md5_=6d5704c73f8009cf106c5643102668fd