diff --git a/Gemfile.lock b/Gemfile.lock
index e597316..f5100b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,10 +72,10 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25)
-    mini_portile (0.5.2)
+    mini_portile2 (2.1.0)
     multi_json (1.8.2)
-    nokogiri (1.6.1)
-      mini_portile (~> 0.5.0)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     orm_adapter (0.4.0)
     paperclip (3.5.4)
       activemodel (>= 3.0.0)