diff --git a/.gitignore b/.gitignore
index 5248ed9..77efc01 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,15 @@
 /utf8proc-v1.1.6.tar.gz
+/utf8proc-1.2.tar.gz
+/utf8proc-v1.3.tar.gz
+/utf8proc-v1.3.1.tar.gz
+/utf8proc-v2.0.1.tar.gz
+/utf8proc-v2.0.2.tar.gz
+/utf8proc-v2.1.0.tar.gz
+/utf8proc-v2.1.1.tar.gz
+/utf8proc-v2.3.0.tar.gz
+/utf8proc-v2.4.0.tar.gz
+/utf8proc-v2.6.1.tar.gz
+/utf8proc-v2.7.0.tar.gz
+/utf8proc-v2.9.0.tar.gz
+/utf8proc-v2.10.0.tar.gz
+/utf8proc-v2.11.3.tar.gz
diff --git a/sources b/sources
index 2db3aaa..7180ca0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2462346301fac2994c34f5574d6c3ca7  utf8proc-v1.1.6.tar.gz
+SHA512 (utf8proc-v2.11.3.tar.gz) = 148701fce506d076f03497b6d085f1993eff743debad4a2f6d3cbac91e19a5c22d9938245bdb460c1b22b51842c7416c42124db7416c684ee63d622490baac0e
diff --git a/utf8proc.spec b/utf8proc.spec
index 06d51cf..6db367e 100644
--- a/utf8proc.spec
+++ b/utf8proc.spec
@@ -1,13 +1,13 @@
-%global soversion 0.1
-
 Summary: Library for processing UTF-8 encoded Unicode strings
 Name:    utf8proc
-Version: 1.1.6
-Release: 5%{?dist}
-License: BSD
-Group:   System Environment/Libraries
-URL:     http://www.public-software-group.org/utf8proc
-Source:  http://www.public-software-group.org/pub/projects/utf8proc/v%{version}/utf8proc-v%{version}.tar.gz
+Version: 2.11.3
+Release: %autorelease
+License: MIT AND Unicode-DFS-2015
+URL:     http://julialang.org/utf8proc/
+Source:  https://github.com/JuliaLang/utf8proc/archive/v%{version}.tar.gz#/%{name}-v%{version}.tar.gz
+BuildRequires: make
+BuildRequires: gcc
+BuildRequires: perl-interpreter
 
 %description
 utf8proc is a library for processing UTF-8 encoded Unicode strings.
@@ -18,13 +18,10 @@ the characters “Hyphen” (U+2010), “Minus” (U+2212) and “Hyphen-Minus
 (U+002D, ASCII Minus) all into the ASCII minus sign, to make them
 equal for comparisons.
 
-The currently supported Unicode version is 5.0.0.
-
 This package only contains the C library.
 
 %package devel
 Summary:  Header files, libraries and development documentation for %{name}
-Group:    Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -36,59 +33,33 @@ The documentation for the C library is found in the utf8proc.h header file.
 strings, unless you want to allocate memory yourself.
 
 %prep
-%setup -qn utf8proc-v%{version}
+%autosetup
+# Disable slow tests and tests which require network access
+sed -i '/-C bench/d;/\ttest.* data/d' Makefile
+touch data/NormalizationTest.txt data/GraphemeBreakTest.txt data/Lowercase.txt data/Uppercase.txt
 
 %build
-make %{?_smp_mflags} CFLAGS="%{optflags} -Wl,-soname,libutf8proc.so.%{soversion}"
-mv libutf8proc.so libutf8proc.so.%{soversion}
-ln -s libutf8proc.so.%{soversion} libutf8proc.so
-ln -s libutf8proc.so.%{soversion} libutf8proc.so.0
-chmod 755 libutf8proc.so*
+%set_build_flags
+%make_build
+
+%check
+%set_build_flags
+make %{?_smp_mflags} check
 
 %install
-install -d %{buildroot}%{_libdir} %{buildroot}%{_includedir}
-install libutf8proc.so.%{soversion} %{buildroot}%{_libdir}/libutf8proc.so.%{soversion}
-cp -dp libutf8proc.so.0 %{buildroot}%{_libdir}/
-cp -dp libutf8proc.so %{buildroot}%{_libdir}/
-cp -p utf8proc.h %{buildroot}%{_includedir}/utf8proc.h
+make install DESTDIR=%{buildroot} prefix=%{_prefix} includedir=%{_includedir} libdir=%{_libdir}
+rm %{buildroot}%{_libdir}/libutf8proc.a
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %files
-%doc Changelog lump.txt LICENSE README
-%{_libdir}/libutf8proc.so.*
+%doc LICENSE.md NEWS.md README.md
+%{_libdir}/libutf8proc.so.3*
 
 %files devel
 %{_includedir}/utf8proc.h
 %{_libdir}/libutf8proc.so
+%{_libdir}/pkgconfig/libutf8proc.pc
 
 %changelog
-* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.1.6-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
-
-* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.1.6-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
-
-* Sun May 4 2014 Milan Bouchet-Valat <nalimilan@club.fr> - 1.1.6-3
-- Add downstream SONAME version 0.1 since upstream does not set one.
-
-* Fri Feb 14 2014 Milan Bouchet-Valat <nalimilan@club.fr> - 1.1.6-2
-- Fix package Group.
-- Do not remove build root on install phase.
-
-* Sun Jan 26 2014 Milan Bouchet-Valat <nalimilan@club.fr> - 1.1.6-1
-- Adapt package to Fedora.
-- Updated to release 1.1.6.
-
-* Sat Aug 29 2009 Dries Verachtert <dries@ulyssis.org> - 1.1.4-1 - 7981/dag
-- Updated to release 1.1.4.
-
-* Sun Jul 29 2007 Dries Verachtert <dries@ulyssis.org> - 1.1.2-1
-- Updated to release 1.1.2.
-
-* Mon Jul 23 2007 Dries Verachtert <dries@ulyssis.org> - 1.1.1-1
-- Updated to release 1.1.1.
-
-* Tue Apr 17 2007 Dries Verachtert <dries@ulyssis.org> - 1.0.3-1
-- Initial package.
+%autochangelog