diff --git a/Gemfile.lock b/Gemfile.lock
index 6305c6d7..86503516 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -187,7 +187,7 @@ GEM
     multipart-post (2.0.0)
     mustermann (1.0.2)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     nokogumbo (1.5.0)
       nokogiri