diff --git a/msmtp-1.8.12.tar.xz b/msmtp-1.8.12.tar.xz
deleted file mode 100644
index 4eb6512..0000000
--- a/msmtp-1.8.12.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a86fef9477339923afefe974988a38e32d0feb90dfeeb88f7f55aac356a96354
-size 364712
diff --git a/msmtp-1.8.12.tar.xz.sig b/msmtp-1.8.12.tar.xz.sig
deleted file mode 100644
index 295aa4a..0000000
Binary files a/msmtp-1.8.12.tar.xz.sig and /dev/null differ
diff --git a/msmtp-1.8.13.tar.xz b/msmtp-1.8.13.tar.xz
new file mode 100644
index 0000000..daaa980
--- /dev/null
+++ b/msmtp-1.8.13.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ada945ab8d519102bb632f197273b3326ded25b38c003b0cf3861d1d6d4a9bb9
+size 359536
diff --git a/msmtp-1.8.13.tar.xz.sig b/msmtp-1.8.13.tar.xz.sig
new file mode 100644
index 0000000..4833543
Binary files /dev/null and b/msmtp-1.8.13.tar.xz.sig differ
diff --git a/msmtp.changes b/msmtp.changes
index 37bb5f1..40b92bb 100644
--- a/msmtp.changes
+++ b/msmtp.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Nov 13 17:16:35 UTC 2020 - Benoît Monin <benoit.monin@gmx.fr>
+
+- update to version 1.8.13:
+  * Added support for XOAUTH2, the predecessor of OAUTHBEARER.
+  * The passwordeval command can now handle very long input, which
+    can be necessary for OAUTHBEARER and XOAUTH2.
+  * GnuTLS >= 3.4 is required
+- set the required minimum version for gnutls
+
 -------------------------------------------------------------------
 Fri Aug 21 20:13:34 UTC 2020 - Benoît Monin <benoit.monin@gmx.fr>
 
diff --git a/msmtp.spec b/msmtp.spec
index 3732ea9..571d3eb 100644
--- a/msmtp.spec
+++ b/msmtp.spec
@@ -17,9 +17,9 @@
 
 
 Name:           msmtp
-Version:        1.8.12
+Version:        1.8.13
 Release:        0
-BuildRequires:  gnutls-devel
+BuildRequires:  gnutls-devel >= 3.4
 BuildRequires:  libidn2-devel
 BuildRequires:  pkg-config
 BuildRequires:  xz