relaton_ietf.gemspec in relaton-ietf-1.11.6 vs relaton_ietf.gemspec in relaton-ietf-1.12.0

- old
+ new

@@ -36,8 +36,7 @@
   spec.add_development_dependency "ruby-jing"
   spec.add_development_dependency "simplecov"
   spec.add_development_dependency "vcr"
   spec.add_development_dependency "webmock"
 
-  spec.add_dependency "relaton-bib", "~> 1.11.0"
-  # spec.add_dependency "zlib", "~> 1.1.0"
+  spec.add_dependency "relaton-bib", "~> 1.12.0"
 end