diff --git a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
index 394ce2e444..91433bf534 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
@@ -1,4 +1,4 @@
-# Copyright 2020-2022 Gentoo Authors
+# Copyright 2020-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: verify-sig.eclass