diff --git a/Gemfile.lock b/Gemfile.lock
index 18fb2cc..3c87910 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -113,14 +113,15 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
+    mini_portile2 (2.8.0)
     minitest (5.10.1)
     multi_json (1.12.1)
     multipart-post (2.0.0)
     netrc (0.11.0)
     nio4r (2.0.0)
-    nokogiri (1.7.1)
-      mini_portile2 (~> 2.1.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (0.20.0)
     pry (0.10.4)
@@ -128,6 +129,7 @@ GEM
       method_source (~> 0.8.1)
       slop (~> 3.4)
     puma (3.8.2)
+    racc (1.6.0)
     rack (2.0.1)
     rack-test (0.6.3)
       rack (>= 1.0)