diff --git a/libraries/isodate/isodate.SlackBuild b/libraries/isodate/isodate.SlackBuild
index 9063412cd8..9a20fb1f51 100644
--- a/libraries/isodate/isodate.SlackBuild
+++ b/libraries/isodate/isodate.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for isodate
 
-# Copyright 2014 Dimitris Zlatanidis Greece-Orestiada
+# Copyright 2014-2016  Dimitris Zlatanidis  Orestiada, Greece
 # 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=isodate
-VERSION=${VERSION:-0.5.1}
+VERSION=${VERSION:-0.5.4}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/libraries/isodate/isodate.info b/libraries/isodate/isodate.info
index 184130a79c..e4dd7c6130 100644
--- a/libraries/isodate/isodate.info
+++ b/libraries/isodate/isodate.info
@@ -1,8 +1,8 @@
 PRGNAM="isodate"
-VERSION="0.5.1"
+VERSION="0.5.4"
 HOMEPAGE="https://pypi.python.org/pypi/isodate"
-DOWNLOAD="https://pypi.python.org/packages/source/i/isodate/isodate-0.5.1.tar.gz"
-MD5SUM="22232a6b0f5d320610ae45722c1b9542"
+DOWNLOAD="https://pypi.python.org/packages/f4/5b/fe03d46ced80639b7be9285492dc8ce069b841c0cebe5baacdd9b090b164/isodate-0.5.4.tar.gz"
+MD5SUM="9da3ea2af54a6261d854e73d2266030e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""