diff --git a/Gemfile.lock b/Gemfile.lock
index 84f2ff5..faa03ab 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -65,6 +65,7 @@ GEM
       ntlm-http (~> 0.1, >= 0.1.1)
       webrobots (~> 0.0, >= 0.0.9)
     mime-types (1.18)
+    mini_portile2 (2.8.0)
     minitar (0.5.3)
     multi_json (1.3.5)
     net-http-digest_auth (1.2.1)
@@ -72,8 +73,11 @@ GEM
     net-sftp (2.0.4)
       net-ssh (>= 2.0.9)
     net-ssh (2.0.23)
-    nokogiri (1.5.2)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     ntlm-http (0.1.1)
+    racc (1.6.0)
     rack (1.4.1)
     rack-protection (1.2.0)
       rack