diff --git a/office/mu/mu.SlackBuild b/office/mu/mu.SlackBuild
index 3fb457bd80..49c3993c62 100644
--- a/office/mu/mu.SlackBuild
+++ b/office/mu/mu.SlackBuild
@@ -2,10 +2,28 @@
 
 # Slackware build script for mu
 
-# Written by Jostein Berntsen <jbernts@broadpark.no>
+# Copyright 2013-2016 Jostein Berntsen <jbernts@broadpark.no>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=mu
-VERSION=${VERSION:-0.9.16}
+VERSION=${VERSION:-0.9.18}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -42,7 +60,7 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
-tar xvf $CWD/$PRGNAM-$VERSION.tar.gz || tar xvf $CWD/v$VERSION.tar.gz
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz || tar xvf $CWD/$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
diff --git a/office/mu/mu.info b/office/mu/mu.info
index ffba71b9c3..5731b08d2c 100644
--- a/office/mu/mu.info
+++ b/office/mu/mu.info
@@ -1,8 +1,8 @@
 PRGNAM="mu"
-VERSION="0.9.16"
+VERSION="0.9.18"
 HOMEPAGE="http://www.djcbsoftware.nl/code/mu/"
-DOWNLOAD="https://github.com/djcb/mu/archive/v0.9.16.tar.gz"
-MD5SUM="d9a570642736bb6728853f903f750ad1"
+DOWNLOAD="https://github.com/djcb/mu/archive/0.9.18.tar.gz"
+MD5SUM="3b0f9ae97432f589d166afa93204545d"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""