diff --git a/Gemfile.lock b/Gemfile.lock
index 18ee784..9727566 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
     minitest (5.11.1)
     multi_json (1.13.1)
     nenv (0.3.0)
-    nokogiri (1.8.1)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     notiffany (0.1.1)
       nenv (~> 0.1)