diff --git a/.gitignore b/.gitignore
index 8699c4d..547f6c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,29 +1 @@
-mdds_0.3.0.tar.bz2
-/mdds_0.3.1.tar.bz2
-/mdds_0.4.0.tar.bz2
-/mdds_0.5.1.tar.bz2
-/mdds_0.5.2.tar.bz2
-/mdds_0.5.3.tar.bz2
-/mdds_0.5.4.tar.bz2
-/mdds_0.6.0.tar.bz2
-/mdds_0.6.1.tar.bz2
-/mdds_0.7.0.tar.bz2
-/mdds_0.7.1.tar.bz2
-/mdds_0.8.0.tar.bz2
-/mdds_0.8.1.tar.bz2
-/mdds_0.9.1.tar.bz2
-/mdds_0.10.0.tar.bz2
-/mdds_0.10.1.tar.bz2
-/mdds_0.10.2.tar.bz2
-/mdds_0.10.3.tar.bz2
-/mdds_0.11.0.tar.bz2
-/mdds_0.11.1.tar.bz2
-/mdds_0.11.2.tar.bz2
-/mdds_0.12.0.tar.bz2
-/mdds_0.12.1.tar.bz2
-/mdds-1.1.0.tar.bz2
-/mdds-1.2.0.tar.bz2
-/mdds-1.2.1.tar.bz2
-/mdds-1.2.2.tar.bz2
-/mdds-1.2.3.tar.bz2
-/mdds-1.3.0.tar.bz2
+/mdds-1.4.1.tar.bz2
diff --git a/mdds.spec b/mdds.spec
index b67ec2f..d7c9e73 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -1,19 +1,22 @@
 # header-only library
 %global debug_package %{nil}
 
-%global apiversion 1.2
+%global apiversion 1.4
 
 Name: mdds
-Version: 1.3.0
-Release: 4%{?dist}
+Version: 1.4.1
+Release: 1%{?dist}
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
 License: MIT
 URL: https://gitlab.com/mdds/mdds
 Source0: http://kohei.us/files/%{name}/src/%{name}-%{version}.tar.bz2
 
+Patch0: mdds.patch
+
 BuildRequires: boost-devel
 BuildRequires: gcc-c++
+BuildRequires: autoconf
 
 %description
 %{name} is a collection of multi-dimensional data structures and
@@ -43,6 +46,7 @@ See README.md for a brief description of the structures.
 %autosetup -p1
 
 %build
+autoconf
 %configure
 
 %install
@@ -59,6 +63,9 @@ make check %{?_smp_mflags}
 %license COPYING
 
 %changelog
+* Tue Aug 28 2018 Caolán McNamara <caolanm@redhat.com> - 1.4.1-1
+- new upstream release
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
diff --git a/sources b/sources
index f85f28c..06e1bb0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mdds-1.3.0.tar.bz2) = 9d2c3a69686ce3101fbdeeeb2d1e54ee62bbb26db9e67517d22d5dd13bcb2c3797c813195f81f7f970fe0be4509f55338b69730596f387f364ecbfee0bedf427
+SHA512 (mdds-1.4.1.tar.bz2) = 3ad7cf821cd1a0a4b632c5d11cc3bd7bd6da2b14069e142e087dd81c1dfa817a961edbde1d59021a5bd4859eb252d8c461341070406b952a5b46b00eb7444384