diff --git a/glibmm-2.62.0.tar.xz b/glibmm-2.62.0.tar.xz
deleted file mode 100644
index 88d73a1..0000000
--- a/glibmm-2.62.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:36659f13cc73282392d1305858f3bbca46fbd1ce2f078cc9db8b9f79b2e93cfe
-size 7398144
diff --git a/glibmm-2.64.2.tar.xz b/glibmm-2.64.2.tar.xz
new file mode 100644
index 0000000..ac677f0
--- /dev/null
+++ b/glibmm-2.64.2.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a75282e58d556d9b2bb44262b6f5fb76c824ac46a25a06f527108bec86b8d4ec
+size 7438116
diff --git a/glibmm2_4.changes b/glibmm2_4.changes
index 9785c21..d74f941 100644
--- a/glibmm2_4.changes
+++ b/glibmm2_4.changes
@@ -1,3 +1,49 @@
+-------------------------------------------------------------------
+Sun Mar 22 12:11:27 UTC 2020 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to version 2.64.2:
+  + Glib: build_filename(): Fix the template overload.
+  + Build: Meson build: Install generate_extra_defs.h.
+- Use modern macros, tidy up spec.
+
+-------------------------------------------------------------------
+Wed Mar 18 20:01:47 UTC 2020 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to version 2.64.1:
+  + Glib: Add missing #includes.
+
+-------------------------------------------------------------------
+Wed Mar 18 07:57:49 UTC 2020 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to version 2.64.0:
+  + Glib:
+    - Add get_user_runtime_dir().
+    - Add get_host_name().
+    - MainContext: Add push/pop/get_thread_default().
+    - Add StdStringView and UStringView. Use them in
+      build_filename().
+    - Regex: match(), match_all(): Deprecate rvalue string
+      references.
+    - Add Glib::canonicalize_filename().
+    - ustring: Fix insert(iterator, In, In).
+  + Gio:
+    - DBus::Connection: Make the wrap() function thread-safe.
+    - DBus::Message::get_unix_fd_list(): Add refreturn.
+  + gmmproc: Add optional decl_prefix parameter to
+    _CLASS_BOXEDTYPE, _CLASS_BOXEDTYPE_STATIC, _CLASS_GOBJECT,
+    _CLASS_INTERFACE, _CLASS_OPAQUE_COPYABLE,
+    _CLASS_OPAQUE_REFCOUNTED, _WRAP_GERROR. Used for adding
+    GLIBMM_API or similar for MS Visual C++.
+  + Build:
+    - Add Meson support.
+    - Drop gendef from Windows builds.
+  + Documentation:
+    - Correct spelling of spawn_async_with_pipes().
+    - Glib::Binding: Several doc improvements.
+    - Glib::Binding: Explain why SlotTransform takes GValue*.
+    - Regex: Note that Glib::ustring must be used in match methods.
+    - Gio::AsyncResult: Improve the class description.
+
 -------------------------------------------------------------------
 Wed Sep 18 19:07:49 UTC 2019 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/glibmm2_4.spec b/glibmm2_4.spec
index 6eb9149..f813f2a 100644
--- a/glibmm2_4.spec
+++ b/glibmm2_4.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package glibmm2_4
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,14 +20,15 @@
 %define so_ver -2_4-1
 %define _name glibmm
 Name:           glibmm2_4
-Version:        2.62.0
+Version:        2.64.2
 Release:        0
 Summary:        C++ Interface for Glib
 License:        LGPL-2.1-or-later
 Group:          Development/Libraries/C and C++
 URL:            http://www.gtkmm.org/
-Source0:        https://download.gnome.org/sources/glibmm/2.62/%{_name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/glibmm/2.64/%{_name}-%{version}.tar.xz
 Source99:       baselibs.conf
+
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  pkgconfig
@@ -83,16 +84,16 @@ library Glib. It provides non-UI API that is not available in standard
 C++ and makes it possible for gtkmm to wrap GObject-based APIs.
 
 %prep
-%setup -q -n %{_name}-%{version}
+%autosetup -p1 -n %{_name}-%{version}
 
 %build
 %configure --disable-static
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install
 find %{buildroot} -type f -name "*.la" -delete -print
-%fdupes %{buildroot}
+%fdupes %{buildroot}/{_prefix}
 
 %post -n libglibmm%{so_ver} -p /sbin/ldconfig
 %postun -n libglibmm%{so_ver} -p /sbin/ldconfig
@@ -101,7 +102,6 @@ find %{buildroot} -type f -name "*.la" -delete -print
 
 %files -n libglibmm%{so_ver}
 %license COPYING
-%doc AUTHORS ChangeLog NEWS README
 %{_libdir}/libglibmm-2.4.so.*
 %{_libdir}/libglibmm_generate_extra_defs-2.4.so.*
 
@@ -109,6 +109,7 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_libdir}/libgiomm-2.4.so.*
 
 %files devel
+%doc AUTHORS ChangeLog NEWS README
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/*.pc
 %{_includedir}/*