diff --git a/glibc.spec b/glibc.spec
index bc21a87..9e6c069 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -1,6 +1,6 @@
-%define glibcsrcdir glibc-2.28.9000-161-gf841c97e51
+%define glibcsrcdir glibc-2.28.9000-198-g72771e5375
 %define glibcversion 2.28.9000
-%define glibcrelease 8%{?dist}
+%define glibcrelease 9%{?dist}
 # Pre-release tarballs are pulled in from git using a command that is
 # effectively:
 #
@@ -1899,6 +1899,10 @@ fi
 %files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
 
 %changelog
+* Thu Oct 18 2018 Florian Weimer <fweimer@redhat.com> - 2.28.9000-9
+- Auto-sync with upstream branch master,
+  commit 72771e53753647111d31c5c4bf43d8901e6baf7e.
+
 * Thu Sep 27 2018 Florian Weimer <fweimer@redhat.com> - 2.28.9000-8
 - Auto-sync with upstream branch master,
   commit f841c97e515a1673485a2b12b3c280073d737890:
diff --git a/sources b/sources
index 98bca40..dd2662c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glibc-2.28.9000-161-gf841c97e51.tar.xz) = fef09d7b6cd2de300d70e0352b9699a75ea6cb7ec8f810d3ce640a060576f827f55dba8e93b063f7cdb32e3b6cca745571aa54e9dbccb04190c4a346f4208194
+SHA512 (glibc-2.28.9000-198-g72771e5375.tar.xz) = 4f72be0d0124cd6ef545b22ec30181b4ccee4c5fba9504bae2849f4bccdf6631a0d8f75fae97f9b042e80264530c74d9bdbd1695a49950c6a029b91bfe60e828