diff --git a/Gemfile.lock b/Gemfile.lock
index 722654b..cc43e9d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -120,7 +120,7 @@ GEM
     minitest (5.14.1)
     net-ldap (0.16.3)
     nio4r (2.5.2)
-    nokogiri (1.13.3)
+    nokogiri (1.13.4)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     passenger (6.0.6)