Update dependencies

Author: David Heinemeier Hansson

Gemfile.lock

@@ -85,9 +85,11 @@ GEM
     method_source (1.0.0)
     mimemagic (0.3.5)
     mini_mime (1.0.2)
+    mini_portile2 (2.5.0)
     minitest (5.14.3)
     nio4r (2.5.4)
-    nokogiri (1.11.1-x86_64-darwin)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     racc (1.5.2)
     rack (2.2.3)