diff --git a/Gemfile.lock b/Gemfile.lock
index 76d4dfb..6a2b206 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -99,14 +99,15 @@ GEM
       json (>= 1.7.7, < 2.0)
     method_source (0.8.2)
     mime-types (1.25.1)
-    mini_portile (0.6.1)
+    mini_portile2 (2.8.0)
     minitest (5.5.0)
     multi_json (1.10.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
     newrelic_rpm (3.11.2.286)
-    nokogiri (1.6.5)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oauth2 (1.0.0)
       faraday (>= 0.8, < 0.10)
       jwt (~> 1.0)
@@ -137,6 +138,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    racc (1.6.0)
     rack (1.5.2)
     rack-oauth2 (1.0.10)
       activesupport (>= 2.3)