diff --git a/Gemfile.lock b/Gemfile.lock
index d267204..cc36edc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,13 +30,13 @@ GEM
       semver2
     jwt (2.1.0)
     mime-types (2.99.3)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     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 (1.10.8)
+      mini_portile2 (~> 2.4.0)
     oauth2 (1.4.1)
       faraday (>= 0.8, < 0.16.0)
       jwt (>= 1.0, < 3.0)