Gemfile.lock in docx_tools-0.0.3 vs Gemfile.lock in docx_tools-0.0.4

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    docx_tools (0.0.3)
+    docx_tools (0.0.4)
       nokogiri (~> 1.6, >= 1.6.6)
       rubyzip (~> 1.1, >= 1.1.7)
 
 GEM
   remote: https://rubygems.org/