diff --git a/libwnck-3.14.1.tar.xz b/libwnck-3.14.1.tar.xz
deleted file mode 100644
index c62b9d4..0000000
--- a/libwnck-3.14.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bb643c9c423c8aa79c59973ce27ce91d3b180d1e9907902278fb79391f52befa
-size 683652
diff --git a/libwnck-3.20.1.tar.xz b/libwnck-3.20.1.tar.xz
new file mode 100644
index 0000000..c6be6b8
--- /dev/null
+++ b/libwnck-3.20.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1cb03716bc477058dfdf3ebfa4f534de3b13b1aa067fcd064d0b7813291cba72
+size 693932
diff --git a/libwnck.changes b/libwnck.changes
index 6a3ae03..16c92c4 100644
--- a/libwnck.changes
+++ b/libwnck.changes
@@ -1,3 +1,41 @@
+-------------------------------------------------------------------
+Wed Jun 29 09:54:57 UTC 2016 - zaitor@opensuse.org
+
+- Update to version 3.20.1:
+  + selector: Don't use deprecated GtkMisc.
+  + tasklist:
+    - Ignore size_allocate with invalid size.
+    - Queue resize on button not on its content.
+    - Don't use deprecated GtkMisc.
+  + test-wnck: Don't use deprecated gtk_tree_view_set_rules_hint.
+  + wnckprop: Don't use deprecated gdk_cursor_new.
+  + workspace-accessible:
+    - Drop obsolete GTK_CHECK_VERSION.
+    - Don't use deprecated atk_component_get_position.
+- Add https://git.gnome.org/browse/libwnck to URL, silence rpmlint.
+  libwnck does not have a wiki entry upstream, hence using the git
+  ref instead.
+
+-------------------------------------------------------------------
+Tue Jun 21 14:29:20 UTC 2016 - zaitor@opensuse.org
+
+- Update to version 3.20.0:
+  + xutils: add error trap in try_pixmap_and_mask.
+  + Window: ignore unhandled non-_NET_WM actions.
+  + ActionMenu: Use gtk_label_set_text_with_mnemonic instead of
+    gtk_label_set_text.
+  + tasklist: set css name.
+  + selector: set css name.
+  + pager: set css name.
+  + configure.ac: redefine introspection dirs using proper
+    prefixes.
+- Conditionally apply translations-update-upstream BuildRequires
+  and macro for non-openSUSE only.
+- Drop libwnck_spec-update.sh and all macros related to it from
+  spec, it no longer provide any use, nor is it working as expected
+  any more. Also drop an conditional for a long gone version of
+  openSUSE.
+
 -------------------------------------------------------------------
 Sat Feb  6 09:29:42 UTC 2016 - zaitor@opensuse.org
 
diff --git a/libwnck.spec b/libwnck.spec
index c1801bf..5280225 100644
--- a/libwnck.spec
+++ b/libwnck.spec
@@ -17,22 +17,21 @@
 
 
 Name:           libwnck
-Version:        3.14.1
+Version:        3.20.1
 Release:        0
-# WARNING: After changing versions please call Re or rpmbuild to auto-update spec file:
-#%(sh %{_sourcedir}/%{name}_spec-update.sh %{_sourcedir} %{name} libwnck-1)
-%define libwnck-3_name 0
 Summary:        Window Navigator Construction Kit (Library Package)
 License:        LGPL-2.1+
 Group:          Development/Libraries/GNOME
-Source:         http://download.gnome.org/sources/libwnck/3.14/%{name}-%{version}.tar.xz
-Source1:        %{name}_spec-update.sh
+Url:            https://git.gnome.org/browse/libwnck
+Source:         http://download.gnome.org/sources/libwnck/3.20/%{name}-%{version}.tar.xz
 Source99:       baselibs.conf
 BuildRequires:  fdupes
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  intltool
+%if !0%{?is_opensuse}
 BuildRequires:  translation-update-upstream
-BuildRequires:  pkgconfig(gtk+-3.0) >= 3.10.0
+%endif
+BuildRequires:  pkgconfig(gtk+-3.0) >= 3.16.0
 BuildRequires:  pkgconfig(libstartup-notification-1.0)
 BuildRequires:  pkgconfig(x11)
 BuildRequires:  pkgconfig(xres)
@@ -97,8 +96,10 @@ to develop applications that require these.
 %lang_package
 %prep
 %setup -q
+%if !0%{?is_opensuse}
 translation-update-upstream
 # rpmlint note: libwnck has a separate translation for both Bengali and Bengali India
+%endif
 
 %build
 %configure\
@@ -107,9 +108,6 @@ translation-update-upstream
 
 %install
 %makeinstall
-%if 0%{?suse_version} <= 1120
-%{__rm} %{buildroot}%{_datadir}/locale/en@shaw/LC_MESSAGES/*
-%endif
 rm %{buildroot}%{_libdir}/*.*a
 %find_lang %{name}-3.0
 %fdupes %{buildroot}
diff --git a/libwnck_spec-update.sh b/libwnck_spec-update.sh
deleted file mode 100644
index 52af875..0000000
--- a/libwnck_spec-update.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# Autobuild doesn't support package names with macros. This script will update versions in package names.
-
-# Usage: Automatically called from spec file by:
-# libwnck_spec-update.sh DIR BASE_NAME libnames...
-
-if ! test -f $1/$2.spec ; then
-    exit
-fi
-BASE=$1/$2
-shift 2
-
-for PKGNAME in $@ ; do
-    # Packages with name ending by number needs separator
-    if test x`echo $PKGNAME | sed "s/.*[0-9]$//"` = x ; then
-	SEPARATOR=-
-    else
-	SEPARATOR=
-    fi
-    sed -i "
-	# Copy ${PKGNAME}_name to hold space
-	/^%define ${PKGNAME}_name / {
-	    h;
-	    s/^%define ${PKGNAME}_name //;
-	    x;
-	};
-
-	# Update ${PKGNAME}_name everywhere
-	/$PKGNAME$SEPARATOR[0-9][-_0-9]*/ {
-	    G;
-	    s/$PKGNAME$SEPARATOR[0-9][-_0-9]*\(.*\)\n\(.*\)/$PKGNAME$SEPARATOR\2\1/;
-	};" $BASE.spec
-done