diff --git a/Gemfile.lock b/Gemfile.lock
index 71b97e9..beaa0a7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,7 @@ GEM
     multi_json (1.14.1)
     multi_xml (0.6.0)
     nio4r (2.5.8)
-    nokogiri (1.13.3)
+    nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     pg (1.2.3)