diff --git a/.gitignore b/.gitignore
index e4f2ace..8e17e23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ gridsite-1.5.18.src.tar.gz
 /gridsite-core_R_2_2_6.tar.gz
 /gridsite-core_R_2_3_1.tar.gz
 /gridsite-core_R_2_3_2.tar.gz
+/gridsite-d51b2fd.tar.gz
diff --git a/gridsite.spec b/gridsite.spec
index 78b2149..a65b624 100644
--- a/gridsite.spec
+++ b/gridsite.spec
@@ -1,10 +1,12 @@
 %global aprversion 1
-%global underversion 2_3_2
 %{!?_httpd_mmn: %{expand: %%global _httpd_mmn %%(cat %{_includedir}/httpd/.mmn || echo 0-0)}}
 
+%global commit0 d51b2fd0601c966660a2784c381f2d44d78f53f4
+%global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
+
 Name:           gridsite
-Version:        2.3.2
-Release:        3%{?dist}
+Version:        3.0.0
+Release:        0.20170225git%{shortcommit0}%{?dist}
 Summary:        Grid Security for the Web, Web platforms for Grids
 
 Group:          System Environment/Daemons
@@ -15,25 +17,20 @@ Group:          System Environment/Daemons
 # All other files are BSD
 License:        ASL 2.0 and BSD
 URL:            http://www.gridsite.org
-Source0:        https://github.com/CESNET/gridsite/archive/gridsite-core_R_%{underversion}.tar.gz
+Source0:        https://github.com/CESNET/%{name}/archive/%{commit0}.tar.gz#/%{name}-%{shortcommit0}.tar.gz
 Source1:        gridsite-httpd.conf
 Source2:        gridsitehead.txt
 Source3:        gridsitefoot.txt
 Source4:        root-level.gacl
 Source5:        gridsitelogo.png
 
-%if %{?fedora}%{!?fedora:0} >= 10 || %{?rhel}%{!?rhel:0} >= 6
 BuildRequires:  libcurl-devel
-%else
-BuildRequires:  curl-devel
-%endif
-
 BuildRequires:  libxml2-devel
 BuildRequires:  httpd-devel
 BuildRequires:  doxygen
-BuildRequires:  openssl-devel
+BuildRequires:  openssl-devel >= 1.1
 BuildRequires:  gsoap-devel
-BuildRequires:  canl-c-devel
+BuildRequires:  canl-c-devel >= 3.0.0
 BuildRequires:  libtool
 
 Requires:       httpd-mmn = %{_httpd_mmn}
@@ -113,7 +110,7 @@ This package gridsite-doc, contains developer documentation for gridsite.
 
 
 %prep
-%setup -q -n gridsite-gridsite-core_R_%{underversion}
+%setup -q -n %{name}-%{commit0}
 # Copy in apache configuration.
 cp -p %{SOURCE1} .
 cp -p %{SOURCE2} .
@@ -206,8 +203,8 @@ mkdir -p %{buildroot}%{_sysconfdir}/grid-security/vomsdir
 %doc CHANGES
 
 %files libs
-%{_libdir}/libgridsite.so.2
-%{_libdir}/libgridsite.so.2.*
+%{_libdir}/libgridsite.so.6
+%{_libdir}/libgridsite.so.6.*
 %license LICENSE
 
 %files  clients
@@ -257,6 +254,11 @@ mkdir -p %{buildroot}%{_sysconfdir}/grid-security/vomsdir
 
 
 %changelog
+* Mon Feb 13 2017 František Dvořák <valtri@civ.zcu.cz> - 3.0.0-0.20170225gitd51b2fd
+- Upstream 3.0.0 (development snapshot)
+- Major version update
+- OpenSSL 1.1
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.2-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 
diff --git a/sources b/sources
index 89ce3c8..1c62c8b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-1b485d2b6c56a60320b694e13a21db45  gridsite-core_R_2_3_2.tar.gz
+SHA512 (gridsite-d51b2fd.tar.gz) = 26406fbeb6bac8b1fb2fa6577521a53fdb8acf0fb0b9f830375b9157299224a9b5736a07cc694b7011791d49061ccfbf937e3f0589f32ef6e30c6c1b2eff6b44