Gemfile.lock in isodoc-0.8.4 vs Gemfile.lock in isodoc-0.8.5

@@ -1,24 +1,25 @@
 PATH
   remote: .
   specs:
-    isodoc (0.8.3)
+    isodoc (0.8.5)
       asciimath
       html2doc (~> 0.8.1)
       htmlentities (~> 4.3.4)
       liquid
+      metanorma (~> 0.2.6)
       nokogiri
       roman-numerals
       ruby-xslt
       sass
       thread_safe
       uuidtools
 
 GEM
   remote: https://rubygems.org/
   specs:
-    asciimath (1.0.4)
+    asciimath (1.0.5)
     ast (2.4.0)
     byebug (9.1.0)
     coderay (1.1.2)
     diff-lcs (1.3)
     docile (1.3.1)
@@ -57,10 +58,11 @@
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     lumberjack (1.0.13)
+    metanorma (0.2.6)
     method_source (0.9.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_portile2 (2.3.0)
@@ -105,10 +107,10 @@
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-progressbar (1.9.0)
     ruby-xslt (0.9.10)
     ruby_dep (1.5.0)
-    sass (3.5.6)
+    sass (3.5.7)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     shellany (0.0.1)