diff --git a/lib/gem2rpm/rpm_dependency.rb b/lib/gem2rpm/rpm_dependency.rb
index 2ebd4e1..b446d8e 100644
--- a/lib/gem2rpm/rpm_dependency.rb
+++ b/lib/gem2rpm/rpm_dependency.rb
@@ -45,5 +45,23 @@ def to_rpm
       end
       rpm_dependencies.join("\n")
     end
+
+    def with_range_of_dependencies
+      dep = __getobj__.dup
+
+      rpm_dependencies = requirement.map do |version|
+        next if version && version.to_s.empty?
+        [dep.name, version].compact.join(' ')
+      end
+      dependencies_string = rpm_dependencies.compact.uniq.join(' with ')
+      dependencies_string = '(' << dependencies_string << ')' if requirement.size > 1
+
+      dep.name = dependencies_string
+      self.class.new dep
+    end
+
+    def to_string
+      name.to_s
+    end
   end
 end
diff --git a/lib/gem2rpm/rpm_dependency_list.rb b/lib/gem2rpm/rpm_dependency_list.rb
index 0f42f5a..9ae2282 100644
--- a/lib/gem2rpm/rpm_dependency_list.rb
+++ b/lib/gem2rpm/rpm_dependency_list.rb
@@ -56,5 +56,16 @@ def to_rpm
       s = entries.map(&:to_rpm).join("\n")
       s += "\n" unless s.empty?
     end
+
+    def with_range_of_dependencies
+      dep_list = self.map(&:with_range_of_dependencies)
+
+      self.class.new dep_list
+    end
+
+    def to_string
+      s = entries.map(&:to_string).join("\n")
+      s += "\n" unless s.empty?
+    end
   end
 end
diff --git a/templates/fedora-27-rawhide.spec.erb b/templates/fedora-27-rawhide.spec.erb
index 263321d..65a34f9 100644
--- a/templates/fedora-27-rawhide.spec.erb
+++ b/templates/fedora-27-rawhide.spec.erb
@@ -24,7 +24,7 @@ BuildRequires: gcc
 <% end -%>
 <%= development_dependencies.reject do |d|
   ["rdoc", "rake", "bundler"].include? d.name
-end.virtualize.with_requires.comment_out.to_rpm -%>
+end.virtualize.with_range_of_dependencies.with_requires.comment_out.to_string -%>
 <% if spec.extensions.empty? -%>
 BuildArch: noarch
 <% end -%>
diff --git a/test/templates/test_fedora.rb b/test/templates/test_fedora.rb
index fb71032..98f6d7f 100644
--- a/test/templates/test_fedora.rb
+++ b/test/templates/test_fedora.rb
@@ -36,7 +36,7 @@ def test_exclude_extension_directory
   end
 
   def test_build_requires
-    assert_match(/^# BuildRequires: rubygem\(test_development\) >= 1\.0\.0$/, @out_string)
+    assert_match(/^# BuildRequires: \(rubygem\(test_development\) >= 1.0 with rubygem\(test_development\) < 2 with rubygem\(test_development\) >= 1.0.0\)/, @out_string)
   end
 
   def test_rubygems_is_not_required