diff --git a/Gemfile.lock b/Gemfile.lock
index db60f5a..5dcddc7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -85,7 +85,7 @@ GEM
     mini_portile2 (2.8.0)
     minitest (5.14.4)
     nio4r (2.5.8)
-    nokogiri (1.13.4)
+    nokogiri (1.13.6)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     racc (1.6.0)