diff --git a/vagrant-libvirt.spec b/vagrant-libvirt.spec
index 0bdf4ff..ae1c0ef 100644
--- a/vagrant-libvirt.spec
+++ b/vagrant-libvirt.spec
@@ -4,7 +4,7 @@
 
 Name: %{vagrant_plugin_name}
 Version: 0.0.36
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: libvirt provider for Vagrant
 Group: Development/Languages
 License: MIT
@@ -21,8 +21,8 @@ Requires(preun): vagrant
 Requires: ruby(release)
 Requires: ruby(rubygems)
 Requires: rubygem(fog-libvirt) >= 0.3.0
-Requires: rubygem(nokogiri) => 1.6.0
-Requires: rubygem(nokogiri) < 1.7
+Requires: rubygem(nokogiri) >= 1.6
+Requires: rubygem(nokogiri) < 2
 Requires: vagrant
 BuildRequires: vagrant
 BuildRequires: rubygem(rdoc)
@@ -52,6 +52,10 @@ gem unpack %{SOURCE0}
 
 gem spec %{SOURCE0} -l --ruby > %{vagrant_plugin_name}.gemspec
 
+# Relax nokogiri dependency
+sed -i '\@nokogiri@s|~> 1\.6\.0|~> 1.6|' \
+	%{vagrant_plugin_name}.gemspec
+
 %build
 gem build %{vagrant_plugin_name}.gemspec
 %vagrant_plugin_install
@@ -71,7 +75,6 @@ sed -i '/git/ s/^/#/' ../vagrant-spec-%{vagrant_spec_commit}/vagrant-spec.gemspe
 sed -i '/thor/ s/~>/>=/' ../vagrant-spec-%{vagrant_spec_commit}/vagrant-spec.gemspec
 
 
-
 pushd .%{vagrant_plugin_instdir}
 sed -i "s|:git => '.*'$|:path => '%{vagrant_dir}'|" Gemfile
 sed -i "s|:github => '.*',$|:path => '%{_builddir}/vagrant-spec-%{vagrant_spec_commit}',|" Gemfile
@@ -107,6 +110,9 @@ popd
 %{vagrant_plugin_instdir}/vagrant-libvirt.gemspec
 
 %changelog
+* Sun Jan  1 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.0.36-2
+- Relax nokogiri dependency
+
 * Mon Oct 10 2016 Vít Ondruch <vondruch@redhat.com> - 0.0.36-1
 - Update to vagrant-libvirt 0.0.36.