diff --git a/sdk_container/src/third_party/portage-stable/dev-libs/expat/expat-2.6.1.ebuild b/sdk_container/src/third_party/portage-stable/dev-libs/expat/expat-2.6.1.ebuild
index 62135af6a1..0eded1ee05 100644
--- a/sdk_container/src/third_party/portage-stable/dev-libs/expat/expat-2.6.1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-libs/expat/expat-2.6.1.ebuild
@@ -19,6 +19,12 @@ BDEPEND="unicode? ( ${AUTOTOOLS_DEPEND} )"
 
 DOCS=( README.md )
 
+QA_CONFIG_IMPL_DECL_SKIP=(
+	# https://bugs.gentoo.org/906384
+	arc4random
+	arc4random_buf
+)
+
 src_prepare() {
 	default