diff --git a/msmtp-1.6.3.tar.xz b/msmtp-1.6.3.tar.xz
deleted file mode 100644
index 36112a8..0000000
--- a/msmtp-1.6.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f982be069c0772c3ee83925f552f5dac5fb307d2d1c68202f9926bb13b757355
-size 282408
diff --git a/msmtp-1.6.3.tar.xz.sig b/msmtp-1.6.3.tar.xz.sig
deleted file mode 100644
index 11d7465..0000000
Binary files a/msmtp-1.6.3.tar.xz.sig and /dev/null differ
diff --git a/msmtp-1.6.4.tar.xz b/msmtp-1.6.4.tar.xz
new file mode 100644
index 0000000..9a82078
--- /dev/null
+++ b/msmtp-1.6.4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b49c022a5440d41b6782c97ef2977d0346c3dae05aa8836243a9953e982d1cd
+size 282840
diff --git a/msmtp-1.6.4.tar.xz.sig b/msmtp-1.6.4.tar.xz.sig
new file mode 100644
index 0000000..e76157a
Binary files /dev/null and b/msmtp-1.6.4.tar.xz.sig differ
diff --git a/msmtp.changes b/msmtp.changes
index c291383..fed434f 100644
--- a/msmtp.changes
+++ b/msmtp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Feb  2 19:07:10 UTC 2016 - benoit.monin@gmx.fr
+
+- update to version 1.6.4:
+  * The system default policy is used with GnuTLS instead of
+    a hardcoded one.
+
 -------------------------------------------------------------------
 Sun Nov 29 13:12:48 UTC 2015 - benoit.monin@gmx.fr
 
diff --git a/msmtp.spec b/msmtp.spec
index dcb9db5..b790be2 100644
--- a/msmtp.spec
+++ b/msmtp.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package msmtp
 #
-# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %bcond_with gnome_keyring
 
 Name:           msmtp
-Version:        1.6.3
+Version:        1.6.4
 Release:        0
 BuildRequires:  libidn-devel
 BuildRequires:  openssl-devel