diff --git a/Gemfile.lock b/Gemfile.lock
index afdbafd..972ebb2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,10 +28,12 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.8.1)
     multi_json (1.13.1)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.2)
 
 PLATFORMS
   ruby