diff --git a/gtk+-3.21.5.tar.xz b/gtk+-3.21.5.tar.xz
deleted file mode 100644
index 0b96813..0000000
--- a/gtk+-3.21.5.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2f76f593cc72a45e75a783b2bde6b223eb17000c47b9a28f22c981e674e460d6
-size 20732904
diff --git a/gtk+-3.21.6.tar.xz b/gtk+-3.21.6.tar.xz
new file mode 100644
index 0000000..51afd31
--- /dev/null
+++ b/gtk+-3.21.6.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c03cd371baf31448d99af80f3b1354f0687db4859f2c199533684714f427c864
+size 20796060
diff --git a/gtk3.changes b/gtk3.changes
index f56d7b9..b80818d 100644
--- a/gtk3.changes
+++ b/gtk3.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Tue Sep 13 19:19:33 UTC 2016 - zaitor@opensuse.org
+
+- Update to version 3.21.6:
+  + GtkScrolledWindow sizing behavior has been changed back to the
+    previous behavior, with new API to change it.
+  + Some GtkPopover size allocation problems have been fixed.
+  + Wayland: We require xdg-shell version 6 now.
+  + Bugs fixed: bgo#764979, bgo#766569, bgo#767391, bgo#769498,
+    bgo#770278, bgo#770508, bgo#770614, bgo#770624, bgo#770703,
+    bgo#770745, bgo#770849, bgo#770906, bgo#771033.
+  + Updated translations.
+
 -------------------------------------------------------------------
 Tue Aug 30 10:23:12 UTC 2016 - zaitor@opensuse.org
 
diff --git a/gtk3.spec b/gtk3.spec
index 588a54e..ca25057 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -29,7 +29,7 @@
 
 Name:           gtk3
 %define _name gtk+
-Version:        3.21.5
+Version:        3.21.6
 Release:        0
 Summary:        The GTK+ toolkit library (version 3)
 License:        LGPL-2.1+
@@ -82,7 +82,7 @@ BuildRequires:  pkgconfig(xrandr)
 BuildRequires:  pkgconfig(wayland-client) >= 1.9.90
 BuildRequires:  pkgconfig(wayland-cursor)
 BuildRequires:  pkgconfig(wayland-egl)
-BuildRequires:  pkgconfig(wayland-protocols) >= 1.3
+BuildRequires:  pkgconfig(wayland-protocols) >= 1.7
 BuildRequires:  pkgconfig(xkbcommon)
 %endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build