diff --git a/Gemfile.lock b/Gemfile.lock
index 57503c4..dc6e7ef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
     net-http-digest_auth (1.4.1)
     net-http-persistent (3.0.0)
       connection_pool (~> 2.2)
-    nokogiri (1.10.1)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     ntlm-http (0.1.1)
     public_suffix (3.0.3)