diff --git a/Gemfile.lock b/Gemfile.lock
index 9185762..d419556 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,8 +8,10 @@ GEM
     i18n (0.6.0)
     json (1.7.4)
     mime-types (1.19)
+    mini_portile2 (2.4.0)
     multi_json (1.3.6)
-    nokogiri (1.5.5)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     rake (0.9.2.2)
     rest-client (1.6.7)
       mime-types (>= 1.16)