diff --git a/Gemfile.lock b/Gemfile.lock
index eb9ab0b..c7a86ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,19 +84,21 @@ GEM
     mime-types-data (3.2019.1009)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.13.0)
     multi_json (1.14.1)
     multi_test (0.1.2)
     netrc (0.11.0)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     oauth (0.5.4)
     os (1.0.1)
     parseconfig (1.0.8)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
+    racc (1.5.2)
     require_all (3.0.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)