diff --git a/Gemfile.lock b/Gemfile.lock
index 88a92a3..ff1a882 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,9 +71,11 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2015.1120)
+    mini_portile2 (2.4.0)
     minitest (5.10.3)
     multi_json (1.12.1)
-    nokogiri (1.8.2)
+    nokogiri (1.10.8)
+      mini_portile2 (~> 2.4.0)
     rack (1.6.4)
     rack-test (0.7.0)
       rack (>= 1.0, < 3)