diff --git a/Gemfile.lock b/Gemfile.lock
index c0ba6b4..6e0d35e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -251,7 +251,7 @@ GEM
     nenv (0.3.0)
     newrelic_rpm (6.13.0)
     nio4r (2.5.8)
-    nokogiri (1.13.6)
+    nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     notiffany (0.1.3)