diff --git a/glibc.spec b/glibc.spec
index f4bb6ac..ecef7bb 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -1,6 +1,6 @@
-%define glibcsrcdir glibc-2.27.9000-326-g0085be1415
+%define glibcsrcdir glibc-2.27.9000-384-g89aacb513e
 %define glibcversion 2.27.9000
-%define glibcrelease 16%{?dist}
+%define glibcrelease 17%{?dist}
 # Pre-release tarballs are pulled in from git using a command that is
 # effectively:
 #
@@ -1846,6 +1846,11 @@ fi
 %endif
 
 %changelog
+* Fri May 11 2018 Florian Weimer <fweimer@redhat.com> - 2.27.9000-17
+- Avoid exporting some Sun RPC symbols with default versions (#1577210)
+- Auto-sync with upstream branch master,
+  commit 89aacb513eb77549a29df2638913a0f8178cf3f5.
+
 * Fri May 11 2018 Florian Weimer <fweimer@redhat.com> - 2.27.9000-16
 - Use /usr/bin/python3 for benchmarks scripts (#1577223)
 
diff --git a/sources b/sources
index 9feb628..91cdf6a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glibc-2.27.9000-326-g0085be1415.tar.gz) = 6723197921f3b04e2dfccc80b9373580a3f1e65c87ba250d26f6e93a1f2ede931402b1f6d78d84b834d730f3edd9cf166ad4409b05f0ed4da9c5d68ee1aafd42
+SHA512 (glibc-2.27.9000-384-g89aacb513e.tar.gz) = 297a66df8e68588310feb2596e154a64575b6b0022f2307d0553485085f466807bf4a5925d2614cff18ed4943d437411fc3c75af673d1ee3b3a2f796d4179a8e