diff --git a/Gemfile.lock b/Gemfile.lock
index df056baf..e817d0c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -74,7 +74,7 @@ GEM
     mini_portile2 (2.4.0)
     multipart-post (2.1.1)
     nenv (0.3.0)
-    nokogiri (1.10.7)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
       nenv (~> 0.1)