diff --git a/Gemfile.lock b/Gemfile.lock
index 0911412..1d16dd5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -151,12 +151,13 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.6.1)
     minitest (5.10.2)
     newrelic_rpm (4.2.0.334)
     nio4r (2.1.0)
-    nokogiri (1.8.4)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     parallel (1.11.2)
     parser (2.4.0.0)
@@ -184,6 +185,7 @@ GEM
     puma (3.9.1)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
+    racc (1.5.2)
     rack (2.0.3)
     rack-mini-profiler (0.10.5)
       rack (>= 1.2.0)