diff --git a/Gemfile.lock b/Gemfile.lock
index 8c19599..c528044 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,14 +54,15 @@ GEM
     mime-types-data (3.2016.0521)
     mini_magick (4.8.0)
     mini_mime (1.0.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     netrc (0.11.0)
-    nokogiri (1.10.1)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)
@@ -132,6 +133,7 @@ GEM
       htmlentities (>= 4.0.0)
     public_suffix (3.0.2)
     puma (3.11.3)
+    racc (1.5.2)
     rack (1.6.11)
     rack-ssl (1.4.1)
       rack