diff --git a/Gemfile.lock b/Gemfile.lock
index c2122ed..0e90bcb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -171,7 +171,7 @@ GEM
     multipart-post (2.1.1)
     mysql2 (0.5.2)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     parallel (1.17.0)
     paranoia (2.4.2)