diff --git a/Gemfile.lock b/Gemfile.lock
index e03d635..07ae4ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,6 +141,7 @@ GEM
       treetop (~> 1.4.8)
     mime (0.1)
     mime-types (1.25.1)
+    mini_portile2 (2.8.0)
     multi_json (1.14.0)
     multipart-post (1.1.5)
     net-scp (1.1.0)
@@ -150,7 +151,9 @@ GEM
     net-ssh (2.6.5)
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
-    nokogiri (1.5.5)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oauth (0.4.6)
     oauth2 (0.8.0)
       faraday (~> 0.8)
@@ -184,6 +187,7 @@ GEM
     polyglot (0.3.5)
     prusswan-forem (0.0.2)
       rails (~> 3.2.7)
+    racc (1.6.0)
     rack (1.4.7)
     rack-cache (1.9.0)
       rack (>= 0.4)