diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.10.19.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.10.21.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.10.19.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.10.21.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.10.19.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.10.21.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.10.19.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.10.21.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
index 90664c7a2e..c8afcd9af7 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
@@ -1,2 +1,2 @@
 DIST linux-5.10.tar.xz 116606704 BLAKE2B b923d7b66309224f42f35f8a5fa219421b0a9362d2adacdadd8d96251f61f7230878ea297a269a7f3b3c56830f0b177e068691e1d7f88501a05653b0a13274d1 SHA512 95bc137d0cf9148da6a9d1f1a878698dc27b40f68e22c597544010a6c591ce1b256f083489d3ff45ff77753289b535135590194d88ef9f007d0ddab3d74de70e
-DIST patch-5.10.19.xz 535612 BLAKE2B f64a1988f9daec87ad09aeb5df2ddd5ddfa0ab80b0be14e3f1085e54ac1183dc311fcfe202bce1aea9669121e2b4d92400c6ca5d684ce0e5da22b4170a2342ad SHA512 9637f8dac379ffa6d376afcce8da87250eb48a6a2ffac0e5732884cca2cc2f0a85811fc326f006d2d297680ff7dcf726665360d9c7d5d34307bc3e7169ce6a7a
+DIST patch-5.10.21.xz 725196 BLAKE2B b04428d0d53fab785cb7bf0d6c16a18de3b6065231bc5289f55822866ef19556cca97220117f7e70b10b6e50e9d88c2c5825daa9471fb85ae64a034cfe88b80c SHA512 9c439c2b9482f173213e9fd0d5ea62dacc9c48c21eb9decf272d70289fec57d08d053c8be13608bcada71076622175cfc098a2f1680a9c07efd09d3c497dd185
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.10.19.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.10.21.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.10.19.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.10.21.ebuild