diff --git a/Gemfile.lock b/Gemfile.lock
index 381da48..d1c3f6a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,13 +30,14 @@ GEM
       semver2
     jwt (2.1.0)
     mime-types (2.99.3)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.8.0)
     minitest (4.7.5)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oauth2 (1.4.1)
       faraday (>= 0.8, < 0.16.0)
       jwt (>= 1.0, < 3.0)
@@ -45,6 +46,7 @@ GEM
       rack (>= 1.2, < 3)
     power_assert (1.1.3)
     psych (3.0.3)
+    racc (1.6.0)
     rack (2.0.6)
     rake (12.3.1)
     rdoc (6.0.4)