diff --git a/Gemfile.lock b/Gemfile.lock
index 2ba8c2e..c4f2222 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,11 +90,12 @@ GEM
       rb-inotify (>= 0.9)
     maruku (0.7.0)
     mercenary (0.3.5)
-    mini_portile (0.6.2)
+    mini_portile2 (2.8.1)
     minitest (5.5.1)
     net-dns (0.8.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     parslet (1.5.0)
       blankslate (~> 2.0)
     posix-spawn (0.3.10)
@@ -102,6 +103,7 @@ GEM
     pygments.rb (0.6.1)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.2.0)
+    racc (1.6.2)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)