diff --git a/Gemfile.lock b/Gemfile.lock
index a223625..6ac6e1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -252,11 +252,12 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_magick (4.7.0)
-    mini_portile2 (2.1.0)
+    mini_portile2 (2.8.0)
     minitest (5.10.2)
     nio4r (2.0.0)
-    nokogiri (1.7.2)
-      mini_portile2 (~> 2.1.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     passenger (5.1.4)
       rack
@@ -268,6 +269,7 @@ GEM
     pry-byebug (3.7.0)
       byebug (~> 11.0)
       pry (~> 0.10)
+    racc (1.6.0)
     rack (2.0.3)
     rack-mini-profiler (0.10.5)
       rack (>= 1.2.0)