--- chef-14.1.36/lib/chef/version_string.rb~	2018-06-04 22:47:04.000000000 +0300
+++ chef-14.1.36/lib/chef/version_string.rb	2018-11-01 15:41:08.594148157 +0200
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+require "rubygems"
+
 class Chef
   # String-like object for version strings.
   #