diff --git a/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/Manifest b/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/Manifest
index 4834453ff12..aeb21c8d0a5 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/Manifest
@@ -1 +1 @@
-DIST shim-15.7.tar.bz2 1334863 BLAKE2B 6b9370913daa1224e03a294728edf713e013dddf46104e9693cf92a7465ebdebb932bc37db190bd04b86d5c86d4c64bbfaee5f58e971a3605fd85ad778a3db42 SHA512 99a9792be8dd8834ce1f929af341db1fc8ff985b079cebb42a87a770b3672cde573893463c1444c28e30c78207d560c77ad17795dbf19f24795ab3e22d601cec
+DIST shim-15.8.tar.bz2 2315201 BLAKE2B 24da29cf45a08bceffc15682fcdd16e34e42d3b33f2a0b2e528193d8e3455a034b6242c13cebf43db481f73a83329effd9812f0d1e04861ecf7329e54f9059b9 SHA512 30b3390ae935121ea6fe728d8f59d37ded7b918ad81bea06e213464298b4bdabbca881b30817965bd397facc596db1ad0b8462a84c87896ce6c1204b19371cd1
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/shim-15.7.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-boot/shim/shim-15.8.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-boot/shim/shim-15.7.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-boot/shim/shim-15.8.ebuild