diff --git a/sdk_container/src/third_party/portage-stable/eclass/preserve-libs.eclass b/sdk_container/src/third_party/portage-stable/eclass/preserve-libs.eclass
index e97e3f846a..03d74b2660 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/preserve-libs.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/preserve-libs.eclass
@@ -1,17 +1,17 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: preserve-libs.eclass
 # @MAINTAINER:
 # base-system@gentoo.org
-# @SUPPORTED_EAPIS: 7 8
+# @SUPPORTED_EAPIS: 7 8 9
 # @BLURB: preserve libraries after SONAME changes
 
 if [[ -z ${_PRESERVE_LIBS_ECLASS} ]]; then
 _PRESERVE_LIBS_ECLASS=1
 
 case ${EAPI} in
-	7|8) ;;
+	7|8|9) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac