diff --git a/python/python-libnacl/python-libnacl.SlackBuild b/python/python-libnacl/python-libnacl.SlackBuild
index 9d8bf85b81..8243e8ee22 100644
--- a/python/python-libnacl/python-libnacl.SlackBuild
+++ b/python/python-libnacl/python-libnacl.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for python-libnacl
 
-# Copyright 2014-2015 Larry Hajali <larryhaja[at]gmail[dot]com>
+# Copyright 2014-2016 Larry Hajali <larryhaja[at]gmail[dot]com>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -24,7 +24,7 @@
 
 PRGNAM=python-libnacl
 SRCNAM=libnacl
-VERSION=${VERSION:-1.4.3}
+VERSION=${VERSION:-1.4.5}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -72,6 +72,7 @@ find -L . \
 
 python setup.py install --root=$PKG
 
+# Install python3 binding. Default is no.
 if [ "${PYTHON3:-no}" == "yes" ]; then
   python3 setup.py install --root=$PKG
 fi
diff --git a/python/python-libnacl/python-libnacl.info b/python/python-libnacl/python-libnacl.info
index f180adcd6d..caa9774e7e 100644
--- a/python/python-libnacl/python-libnacl.info
+++ b/python/python-libnacl/python-libnacl.info
@@ -1,8 +1,8 @@
 PRGNAM="python-libnacl"
-VERSION="1.4.3"
+VERSION="1.4.5"
 HOMEPAGE="https://libnacl.readthedocs.org/en/latest/"
-DOWNLOAD="https://pypi.python.org/packages/source/l/libnacl/libnacl-1.4.3.tar.gz"
-MD5SUM="27f57f34ce6e0fe1dba7c754bd83773f"
+DOWNLOAD="https://github.com/saltstack/libnacl/archive/v1.4.5/libnacl-1.4.5.tar.gz"
+MD5SUM="bf611384e816ceece747fe99ba38861b"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="libsodium"