diff --git a/Gemfile.lock b/Gemfile.lock
index bf7c66f..88b609b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
     msgpack (1.2.6)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.10.0)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     oj (3.7.6)
     pg (1.1.4)