diff --git a/libraries/bcdoc/bcdoc.SlackBuild b/libraries/bcdoc/bcdoc.SlackBuild
index f8743fd3cf..34642d6f94 100644
--- a/libraries/bcdoc/bcdoc.SlackBuild
+++ b/libraries/bcdoc/bcdoc.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for bcdoc
 
-# Copyright 2014-2016  Dimitris Zlatanidis  Orestiada, Greece
+# Copyright 2014-2020  Dimitris Zlatanidis  Orestiada, Greece
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -24,7 +24,7 @@
 
 PRGNAM=bcdoc
 VERSION=${VERSION:-0.16.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -69,7 +69,7 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-python setup.py install --root=$PKG
+python3 setup.py install --root=$PKG
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
diff --git a/libraries/bcdoc/bcdoc.info b/libraries/bcdoc/bcdoc.info
index 1d51f7ae30..e4e839985d 100644
--- a/libraries/bcdoc/bcdoc.info
+++ b/libraries/bcdoc/bcdoc.info
@@ -5,6 +5,6 @@ DOWNLOAD="https://pypi.python.org/packages/source/b/bcdoc/bcdoc-0.16.0.tar.gz"
 MD5SUM="e84b506c1c73e71b23d9be0aa00f6bec"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="docutils six"
+REQUIRES="docutils python3-six"
 MAINTAINER="Dimitris Zlatanidis"
 EMAIL="d.zlatanidis@gmail.com"