diff --git a/guile-2.0.12.tar.xz b/guile-2.0.12.tar.xz
deleted file mode 100644
index 25a1f50..0000000
--- a/guile-2.0.12.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:de8187736f9b260f2fa776ed39b52cb74dd389ccf7039c042f0606270196b7e9
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deleted file mode 100644
index 4db5576..0000000
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new file mode 100644
index 0000000..f45197f
--- /dev/null
+++ b/guile-2.0.13.tar.xz
@@ -0,0 +1,3 @@
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+size 4715940
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new file mode 100644
index 0000000..dcba2b9
--- /dev/null
+++ b/guile-2.0.13.tar.xz.sig
@@ -0,0 +1,17 @@
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diff --git a/guile.changes b/guile.changes
index e9af576..f1835d7 100644
--- a/guile.changes
+++ b/guile.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sat Oct 15 14:55:17 UTC 2016 - mpluskal@suse.com
+
+- Update to version 2.0.13
+  * Security fixes
+    + CVE-2016-8606: REPL server now protects against HTTP
+      inter-protocol attacks
+    + CVE-2016-8605: 'mkdir' procedure no longer calls umask(2)
+  * Several bugfixes and improvements (for details see NEWS file)
+- Fetch keyring from savannah
+- Use https for all urls
+
 -------------------------------------------------------------------
 Thu Jul 21 12:25:52 UTC 2016 - sleep_walker@opensuse.org
 
diff --git a/guile.keyring b/guile.keyring
index 10b427d..a85619b 100644
Binary files a/guile.keyring and b/guile.keyring differ
diff --git a/guile.spec b/guile.spec
index d5a725d..61f55f6 100644
--- a/guile.spec
+++ b/guile.spec
@@ -25,15 +25,15 @@
 %define libgreadver 18
 %define greadsuff   v-%{libgreadver}-%{libgreadver}
 Name:           guile
-Version:        %{guilevers}.12
+Version:        %{guilevers}.13
 Release:        0
 Summary:        GNU's Ubiquitous Intelligent Language for Extension
 License:        GFDL-1.3 and GPL-3.0+ and LGPL-3.0+
 Group:          Development/Languages/Scheme
-Url:            http://www.gnu.org/software/guile/
-Source0:        ftp://ftp.gnu.org/gnu/guile/%{name}-%{version}.tar.xz
-Source1:        ftp://ftp.gnu.org/gnu/guile/%{name}-%{version}.tar.xz.sig
-Source2:        %{name}.keyring
+Url:            https://www.gnu.org/software/guile/
+Source0:        https://ftp.gnu.org/gnu/guile/%{name}-%{version}.tar.xz
+Source1:        https://ftp.gnu.org/gnu/guile/%{name}-%{version}.tar.xz.sig
+Source2:        https://savannah.gnu.org/project/memberlist-gpgkeys.php?group=guile&download=1#/%{name}.keyring
 Source3:        guile-rpmlintrc
 # suse specific
 Patch0:         %{name}-fake-buildstamp.patch