diff --git a/sassc.spec b/sassc.spec
index 7d1ee6f..e75e924 100644
--- a/sassc.spec
+++ b/sassc.spec
@@ -18,7 +18,7 @@ Source1:        sass-spec-%{testspec_version}.tar.gz
 # libsass is built as a shared library.
 Patch0:         %{name}-3.3.6-build.patch
 
-BuildRequires:  libsass-devel >= 3.4.0
+BuildRequires:  libsass-devel >= %{version}
 # For the test suite
 BuildRequires:  ruby
 %if 0%{?epel} && 0%{?epel} <= 7
@@ -63,6 +63,7 @@ ruby sass-spec/sass-spec.rb -V 3.4 -c bin/%{name} --impl libsass sass-spec/spec
 %changelog
 * Mon Jul 24 2017 Aurelien Bompard <abompard@fedoraproject.org> - 3.4.5-1
 - Version 3.4.5: https://github.com/sass/sassc/releases/tag/3.4.5
+- Require the same libsass version
 
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild