diff --git a/Gemfile.lock b/Gemfile.lock
index 57e3e91..ce901a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -192,7 +192,7 @@ GEM
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
     mime-types (1.25.1)
-    mini_portile (0.6.0)
+    mini_portile2 (2.6.1)
     minitest (4.7.5)
     mono_logger (1.1.0)
     multi_json (1.10.1)
@@ -208,8 +208,9 @@ GEM
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
     newrelic_rpm (3.9.5.251)
-    nokogiri (1.6.3.1)
-      mini_portile (= 0.6.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     non-stupid-digest-assets (1.0.4)
     oauth (0.4.7)
     orm_adapter (0.5.0)
@@ -220,6 +221,7 @@ GEM
       rack (>= 1.1, < 2.0)
     quiet_assets (1.0.3)
       railties (>= 3.1, < 5.0)
+    racc (1.5.2)
     rack (1.5.2)
     rack-protection (1.5.3)
       rack