diff --git a/gtk+-3.17.9.tar.xz b/gtk+-3.17.9.tar.xz
deleted file mode 100644
index c613a5d..0000000
--- a/gtk+-3.17.9.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cb35c7fe03025f874e3b94d1ef29058c6fa135e13db08f06d4541209ae77c813
-size 18936148
diff --git a/gtk+-3.18.0.tar.xz b/gtk+-3.18.0.tar.xz
new file mode 100644
index 0000000..66a9499
--- /dev/null
+++ b/gtk+-3.18.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fb8ae257403317d3852bad28d064d35f67e978b1fed8b71d5997e87204271b9
+size 18982948
diff --git a/gtk3.changes b/gtk3.changes
index 891356c..aa165bd 100644
--- a/gtk3.changes
+++ b/gtk3.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Sep 22 07:30:33 UTC 2015 - dimstar@opensuse.org
+
+- Update to version 3.18.0:
+  + Speed up shadow drawing by caching corner shadows.
+  + Memory leak fixes.
+  + Bugs fixed: bgo#681965, bgo#754098, bgo#754629, bgo#754745,
+    bgo#754952, bgo#755021, bgo#755274, bgo#755352,
+  + Updated translations.
+
 -------------------------------------------------------------------
 Wed Sep 16 07:26:52 UTC 2015 - dimstar@opensuse.org
 
diff --git a/gtk3.spec b/gtk3.spec
index 1e78a0b..622a480 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -29,13 +29,13 @@
 
 Name:           gtk3
 %define _name gtk+
-Version:        3.17.9
+Version:        3.18.0
 Release:        0
 Summary:        The GTK+ toolkit library (version 3)
 License:        LGPL-2.1+
 Group:          System/Libraries
 Url:            http://www.gtk.org/
-Source:         http://download.gnome.org/sources/gtk+/3.17/%{_name}-%{version}.tar.xz
+Source:         http://download.gnome.org/sources/gtk+/3.18/%{_name}-%{version}.tar.xz
 Source1:        README.SUSE
 Source2:        settings.ini
 Source3:        macros.gtk3