diff --git a/sdk_container/src/third_party/portage-stable/changelog/updates/2022-12-12-weekly-updates.md b/sdk_container/src/third_party/portage-stable/changelog/updates/2022-12-12-weekly-updates.md
new file mode 100644
index 0000000000..f93d584079
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/changelog/updates/2022-12-12-weekly-updates.md
@@ -0,0 +1 @@
+- XZ utils ([5.2.9](https://git.tukaani.org/?p=xz.git;a=blob;f=NEWS;h=ebb303084403445088ec97dfedf0461a6e5b5077;hb=d8a898eb9974683bc725c49ec76722f9a8758f48))