diff --git a/academic/paml/paml.SlackBuild b/academic/paml/paml.SlackBuild
index ab866fd536..c0c62ef3e2 100644
--- a/academic/paml/paml.SlackBuild
+++ b/academic/paml/paml.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for paml
 
-# Copyright 2013 Petar Petrov, petar.petrov@student.oulu.fi
+# Copyright 2013-2014 Petar Petrov, petar.petrov@student.oulu.fi
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=paml
-VERSION=${VERSION:-4.7a}
+VERSION=${VERSION:-4.8}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -92,7 +92,7 @@ install -D -m755 yn00		$PKG/usr/bin/yn00
 cc $SLKCFLAGS -DCodonNSbranches    -o evolverNSbranches evolver.c tools.c -lm
 cc $SLKCFLAGS -DCodonNSsites       -o evolverNSsites evolver.c tools.c -lm
 cc $SLKCFLAGS -DCodonNSbranchsites -o evolverNSbranchsites evolver.c tools.c -lm
-    
+
 install -D -m755 evolverNSbranches 	$PKG/usr/libexec/$PRGNAM/evolverNSbranches
 install -D -m755 evolverNSbranchsites 	$PKG/usr/libexec/$PRGNAM/evolverNSbranchsites
 install -D -m755 evolverNSsites 	$PKG/usr/libexec/$PRGNAM/evolverNSsites
@@ -140,10 +140,10 @@ find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | gr
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
-  README.txt GeneticCode.txt doc/* src/README-compiling.txt \
+cp -a README.txt GeneticCode.txt doc/* src/README-compiling.txt \
   Technical/{Pt/eigenQREV.pdf,Simulation/{multiruns.txt,Codon/README-codon.txt}}\
   $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/MCMCtree.Tutorials.pdf > $PKG/usr/doc/$PRGNAM-$VERSION/MCMCtree.Tutorial.pdf
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 cat $CWD/LICENSE > $PKG/usr/doc/$PRGNAM-$VERSION/LICENSE
 
diff --git a/academic/paml/paml.info b/academic/paml/paml.info
index 653abc3609..8ec325e6d5 100644
--- a/academic/paml/paml.info
+++ b/academic/paml/paml.info
@@ -1,8 +1,10 @@
 PRGNAM="paml"
-VERSION="4.7a"
+VERSION="4.8"
 HOMEPAGE="http://abacus.gene.ucl.ac.uk/software/paml.html"
-DOWNLOAD="http://abacus.gene.ucl.ac.uk/software/paml4.7a.tgz"
-MD5SUM="59b330e6ba15b1e79a02ff3817b96346"
+DOWNLOAD="http://abacus.gene.ucl.ac.uk/software/paml4.8.tgz \
+	http://abacus.gene.ucl.ac.uk/software/MCMCtree.Tutorials.pdf"
+MD5SUM="927b69551068e044bad2a0e133d8ace7 \
+	29c851d887eea56b949c01ab42cc48fb"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
diff --git a/academic/paml/slack-desc b/academic/paml/slack-desc
index 86ae56d94f..3d3aeb22d8 100644
--- a/academic/paml/slack-desc
+++ b/academic/paml/slack-desc
@@ -16,4 +16,4 @@ paml: reconstructed trees using other programs such as PAUP*, PHYLIP,
 paml: MOLPHY, PhyML, RaxML, etc. 
 paml:
 paml: Home: http://abacus.gene.ucl.ac.uk/software/paml.html
-paml: References: /usr/doc/paml-4.7a/References
+paml: References: /usr/doc/paml-4.8/References