Rakefile in simple-spreadsheet-extractor-0.12.2 vs Rakefile in simple-spreadsheet-extractor-0.12.3

@@ -19,10 +19,10 @@
 
     gemspec.has_rdoc = true
     gemspec.files.include %w(jars)
     gemspec.files.exclude "test/*"
     gemspec.extra_rdoc_files = ["README.rdoc", "LICENCE"]
-    gemspec.add_dependency("libxml-ruby","2.2.2")
+    gemspec.add_dependency("libxml-ruby","2.6.0")
     gemspec.add_dependency("open4","1.3.0")
   end
 rescue LoadError
   puts "Jeweler not available. Install it with: gem install jeweler"
 end