diff --git a/Gemfile.lock b/Gemfile.lock
index b35ceb6..1061f88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
     minitest (5.11.3)
     msgpack (1.3.0)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.1.1)
     puma (3.12.1)