diff --git a/.gitignore b/.gitignore
index d643c40..ce0040e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -108,3 +108,4 @@ at-spi2-core-0.3.4.tar.bz2
 /at-spi2-core-2.27.92.tar.xz
 /at-spi2-core-2.28.0.tar.xz
 /at-spi2-core-2.30.0.tar.xz
+/at-spi2-core-2.31.1.tar.xz
diff --git a/0002-bus-launch-use-__linux__-over-__linux.patch b/0002-bus-launch-use-__linux__-over-__linux.patch
deleted file mode 100644
index 3a19a64..0000000
--- a/0002-bus-launch-use-__linux__-over-__linux.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 443e46d2d9d29cb9d20192e4978eb633bbbcc9b4 Mon Sep 17 00:00:00 2001
-From: David Herrmann <dh.herrmann@gmail.com>
-Date: Fri, 10 Aug 2018 16:35:31 +0200
-Subject: [PATCH 2/2] bus-launch: use __linux__ over __linux
-
-The canonical way to check for linux support is '__linux__', not
-'__linux'. Particularly, on ppc64le '__linux' is not defined and the
-build will fail.
-
-For reference, see:
-
-    https://sourceforge.net/p/predef/wiki/OperatingSystems/
----
- bus/at-spi-bus-launcher.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/bus/at-spi-bus-launcher.c b/bus/at-spi-bus-launcher.c
-index 354c04eec7ba1a1ee034a245ee25c0139c48a1e5..b65301def88c2ff8aa5d10ada67507d0201b0984 100644
---- a/bus/at-spi-bus-launcher.c
-+++ b/bus/at-spi-bus-launcher.c
-@@ -23,11 +23,11 @@
- #include "config.h"
- 
- #include <unistd.h>
- #include <string.h>
- #include <signal.h>
--#ifdef __linux
-+#ifdef __linux__
- #include <sys/prctl.h>
- #include <sys/socket.h>
- #include <sys/un.h>
- #endif
- #include <sys/wait.h>
-@@ -275,11 +275,11 @@ setup_bus_child_daemon (gpointer data)
-   close (app->pipefd[0]);
-   dup2 (app->pipefd[1], 3);
-   close (app->pipefd[1]);
- 
-   /* On Linux, tell the bus process to exit if this process goes away */
--#ifdef __linux
-+#ifdef __linux__
-   prctl (PR_SET_PDEATHSIG, 15);
- #endif
- }
- 
- static gboolean
--- 
-2.19.0.rc0
-
diff --git a/at-spi2-core.spec b/at-spi2-core.spec
index fda0990..c965a1f 100644
--- a/at-spi2-core.spec
+++ b/at-spi2-core.spec
@@ -1,12 +1,11 @@
 Name:           at-spi2-core
-Version:        2.30.0
-Release:        2%{?dist}
+Version:        2.31.1
+Release:        1%{?dist}
 Summary:        Protocol definitions and daemon for D-Bus at-spi
 
 License:        LGPLv2+
 URL:            http://www.linuxfoundation.org/en/AT-SPI_on_D-Bus
-Source0:        http://download.gnome.org/sources/at-spi2-core/2.30/%{name}-%{version}.tar.xz
-Patch1:         0002-bus-launch-use-__linux__-over-__linux.patch
+Source0:        http://download.gnome.org/sources/at-spi2-core/2.31/%{name}-%{version}.tar.xz
 
 BuildRequires:  dbus-devel
 BuildRequires:  gettext
@@ -79,6 +78,9 @@ API documentation for libatspi.
 %{_libdir}/pkgconfig/atspi-2.pc
 
 %changelog
+* Tue Jan 08 2019 Kalev Lember <klember@redhat.com> - 2.31.1-1
+- Update to 2.31.1
+
 * Fri Sep 07 2018 Kalev Lember <klember@redhat.com> - 2.30.0-2
 - Rebuilt against fixed atk (#1626575)
 
diff --git a/sources b/sources
index a3d2f20..93d6668 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (at-spi2-core-2.30.0.tar.xz) = f875738fd8a30dc8eeebb0b1a2631d7ef03e93db4dd8475cddb91c173a4ca7b473149ccb4fa2480df53555654612aa02f571461160e8931f50fda10b6a8b8c21
+SHA512 (at-spi2-core-2.31.1.tar.xz) = 7178dd0899ecc97e21cb5eafae4d5e7d0e76029df90c48e4e7ad8e68b12d91298249722f192dfaa1587bbeb7c577ab91a496d09c5bf6b1c9e7db134b6a1f3856