Gemfile.lock in extenso_pt-0.2.0 vs Gemfile.lock in extenso_pt-0.2.1

@@ -1,19 +1,21 @@
 PATH
   remote: .
   specs:
-    extenso_pt (0.2.0)
+    extenso_pt (0.2.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    bigdecimal (1.4.4)
     minitest (5.11.3)
     rake (10.5.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  bigdecimal (~> 1.4.4)
   bundler (~> 2.0)
   extenso_pt!
   minitest (~> 5.0)
   rake (~> 10.0)