diff --git a/.gitignore b/.gitignore
index 0f0f338..b87c8b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /liblangtag-0.5.6.tar.bz2
+/liblangtag-0.5.7.tar.bz2
diff --git a/liblangtag.spec b/liblangtag.spec
index bb84c17..986723c 100644
--- a/liblangtag.spec
+++ b/liblangtag.spec
@@ -2,19 +2,16 @@
 %global girapiversion 0.5
 
 Name: liblangtag
-Version: 0.5.6
-Release: 2%{?dist}
+Version: 0.5.7
+Release: 1%{?dist}
 Summary: An interface library to access tags for identifying languages
 
 License: (LGPLv3+ or MPLv2.0) and UCD
 URL: http://tagoh.bitbucket.org/liblangtag/
 Source0: https://bitbucket.org/tagoh/%{name}/downloads/%{name}-%{version}.tar.bz2
 
-BuildRequires: autoconf
-BuildRequires: automake
 BuildRequires: glibc-common
 BuildRequires: gtk-doc
-BuildRequires: libtool
 BuildRequires: pkgconfig(check)
 BuildRequires: pkgconfig(gobject-2.0)
 BuildRequires: pkgconfig(gobject-introspection-1.0)
@@ -67,9 +64,6 @@ The %{name}-doc package contains documentation files for %{name}.
 %autosetup -p1
 
 %build
-aclocal
-autoconf
-automake
 %configure --disable-silent-rules --disable-static --enable-shared --enable-introspection
 sed -i \
     -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \
@@ -116,6 +110,9 @@ make %{?_smp_mflags} check
 %{_datadir}/gtk-doc/html/%{name}
 
 %changelog
+* Fri Jun 26 2015 David Tardon <dtardon@redhat.com> - 0.5.7-1
+- new upstream release
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
 
diff --git a/sources b/sources
index a9b1890..628c26a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-53e2d316ec59eff9687a2293327fbd74  liblangtag-0.5.6.tar.bz2
+80d063d6db4c010e18c606af8aed6231  liblangtag-0.5.7.tar.bz2