diff --git a/Gemfile.lock b/Gemfile.lock
index 8e1e0a5..acdf858 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,18 +128,20 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_test (0.1.2)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     pry-rails (0.3.6)
       pry (>= 0.10.4)
     public_suffix (3.0.3)
+    racc (1.6.0)
     rack (1.6.10)
     rack-test (0.6.3)
       rack (>= 1.0)