diff --git a/libghemical.spec b/libghemical.spec
index 7a9d259..5f2d1be 100644
--- a/libghemical.spec
+++ b/libghemical.spec
@@ -1,7 +1,7 @@
 Name:           libghemical
 Summary:        Libraries for the Ghemical chemistry package
 Version:        2.99.1
-Release:        27%{?dist}
+Release:        28%{?dist}
 License:        GPLv2+
 Group:          Applications/Engineering
 URL:            http://www.uku.fi/~thassine/ghemical/
@@ -10,6 +10,8 @@ Patch0:         libghemical-use-atlas.patch
 BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 BuildRequires:  atlas-devel
+BuildRequires:  blas-devel
+BuildRequires:  lapack-devel
 BuildRequires:  flex
 BuildRequires:  glib2-devel
 BuildRequires:  gcc-gfortran
@@ -21,7 +23,8 @@ BuildRequires:  mpqc-devel
 BuildRequires:  mopac7-devel
 
 # Libint releases can have API breakages, leading to segfaults.
-Requires:       libint%{?_isa} = %{_libint_version}
+#Requires:       libint%{?_isa} = %{_libint_version}
+Requires:       libint(api)%{?_isa} = %{_libint_apiversion}
 
 %description
 Data files and dynamic libraries for the Ghemical chemistry package.
@@ -79,6 +82,11 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Tue Nov 18 2014 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.99.1-28
+- Once revert to the version which is currently buildroot
+- Add needed BRs
+- Fix Requires for libint api
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.99.1-27
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild