diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-0.0.1-r17.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-0.0.1-r18.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-0.0.1-r17.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-0.0.1-r18.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-9999.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-9999.ebuild
index 317f9b3551..f725a572a3 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-9999.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/coretest/coretest-9999.ebuild
@@ -11,7 +11,7 @@ inherit cros-workon coreos-go
 if [[ "${PV}" == 9999 ]]; then
 	KEYWORDS="~amd64 ~arm64 ~x86"
 else
-	CROS_WORKON_COMMIT="7ddccba648523fd041c0f729bcaec48c6e253c1a"
+	CROS_WORKON_COMMIT="991faaf28eb21f185fed0708b526849a8bc128e6"
 	KEYWORDS="amd64 arm64 x86"
 fi