diff --git a/python/python-configargparse/python-configargparse.SlackBuild b/python/python-configargparse/python-configargparse.SlackBuild
index bb42f6b5cf..3460cef78c 100644
--- a/python/python-configargparse/python-configargparse.SlackBuild
+++ b/python/python-configargparse/python-configargparse.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for python-configargparse
 
-# Copyright 2015-2018 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
+# Copyright 2015-2020 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -24,7 +24,7 @@
 
 PRGNAM=python-configargparse
 SRCNAM=ConfigArgParse
-VERSION=${VERSION:-0.15.1}
+VERSION=${VERSION:-1.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/python/python-configargparse/python-configargparse.info b/python/python-configargparse/python-configargparse.info
index 874b525c85..2902ab96bf 100644
--- a/python/python-configargparse/python-configargparse.info
+++ b/python/python-configargparse/python-configargparse.info
@@ -1,8 +1,8 @@
 PRGNAM="python-configargparse"
-VERSION="0.15.1"
+VERSION="1.0"
 HOMEPAGE="https://github.com/bw2/ConfigArgParse"
-DOWNLOAD="https://github.com/bw2/ConfigArgParse/archive/0.15.1/ConfigArgParse-0.15.1.tar.gz"
-MD5SUM="65cb635fc5df5e81fcfec6f5f16f2430"
+DOWNLOAD="https://github.com/bw2/ConfigArgParse/archive/1.0/ConfigArgParse-1.0.tar.gz"
+MD5SUM="fa4833bf17560df2d8c160f49eaf01ca"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""