diff --git a/Gemfile.lock b/Gemfile.lock
index aa210edb..3bbb7944 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,13 +53,15 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     mercenary (0.3.6)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.6.1)
     multi_json (1.12.2)
-    nokogiri (1.8.1)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     pathutil (0.16.0)
       forwardable-extended (~> 2.6)
     public_suffix (3.0.1)
+    racc (1.5.2)
     rake (12.3.0)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)