diff --git a/Gemfile.lock b/Gemfile.lock
index 27c0bb2..68370d7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,7 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.23)
-    mini_portile (0.6.2)
+    mini_portile2 (2.8.0)
     multi_json (1.7.4)
     mysql2 (0.3.11)
     mysql2 (0.3.11-x86-mingw32)
@@ -116,10 +116,11 @@ GEM
     net-ssh (2.5.2)
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
-    nokogiri (1.6.6.2-x86-mingw32)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.9-x86-mingw32)
+      racc (~> 1.4)
     orm_adapter (0.4.0)
     paperclip (3.0.4)
       activemodel (>= 3.0.0)
@@ -134,6 +135,7 @@ GEM
     polyglot (0.3.3)
     quiet_assets (1.0.1)
       railties (~> 3.1)
+    racc (1.6.0)
     rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)