Gemfile.lock in recent_ruby-0.1.4 vs Gemfile.lock in recent_ruby-0.1.5

@@ -80,10 +80,10 @@
       thread_safe
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
     rake (13.0.3)
-    rdoc (6.3.1)
+    rdoc (6.3.4.1)
     rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.2)
     sys-uname (1.2.2)