diff --git a/sdk_container/src/third_party/coreos-overlay/dev-lang/go/Manifest b/sdk_container/src/third_party/coreos-overlay/dev-lang/go/Manifest
index a615706977..fcf36469f6 100644
--- a/sdk_container/src/third_party/coreos-overlay/dev-lang/go/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/dev-lang/go/Manifest
@@ -1,3 +1,2 @@
-DIST go1.12.17.src.tar.gz 20725913 BLAKE2B 2eef7374195302656268a42409619445dfeb3ede1f9218ae4eab195916876b97f7510cc62585a0bfdd9f86dddf8a74000032a84b29bc9891d84fc69db94f0274 SHA512 069f8f445d9d2268ebb14b2446fab34843d56283c04561636d122fd8b4c1ea0b63640a84437db7a7be71039440ffe170cd3f8025b03b0acf95f2a56fa2febec6
-DIST go1.18.10.src.tar.gz 22880022 BLAKE2B e458ecd02a4d77b77f2b6b65ecac45195c0f567782542ee65b9857e87d992b58082b7d45b9ff191cc6dea83de9f3d5abaffdd72edf60d7f229284bdaa5d190bb SHA512 5ae4c054a9e7c5fe159a27d46a37517797d8a1545f0920dc50234cc229977d02ecebf2445da5d4c641fbab574546d2c92c0ccb9cddc99be250967e2bb2ad9287
 DIST go1.19.9.src.tar.gz 26556330 BLAKE2B 2eb6bfd4456b4f4c7f3bcd794bc40015e1d7dc4f443082b559d81621f428828cba03c63bf24e51e57f258dae8e7c9d4b2c85e2b6acaafce3c3b80a131b0b6d90 SHA512 548525fc33b0d0c6e5e175190b3235a3bfe2046607a87e3b890735bae4f6279f77a15122cfd432c7971c829a631883a1ed2e39399e23c9b8fa96f86502a8c02e
+DIST go1.20.4.src.tar.gz 26185429 BLAKE2B 74ddecc43d53ae9ba9429ec7797061d96b114e24c7cd3bd60546c1161362ad449dadfa3ab53a0783737a4cb36e6724b66977ed554e7f724c8bfe2f3a083b02c7 SHA512 43898325bab48c24e533f360a2c7de356a8a56946602e727b5bcd4a62ff4f64fd750e2650032f7e0525b0699e40e506d79446e16838f097e6bdc2a16f10d81be
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.12.17-r1.ebuild b/sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.12.17-r1.ebuild
deleted file mode 100644
index 5d9ffb8ccb..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.12.17-r1.ebuild
+++ /dev/null
@@ -1,8 +0,0 @@
-# Copyright 2019 CoreOS, Inc.
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit coreos-go-lang
-
-KEYWORDS="-* amd64 arm64"
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.18.10.ebuild b/sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.20.4.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.18.10.ebuild
rename to sdk_container/src/third_party/coreos-overlay/dev-lang/go/go-1.20.4.ebuild