diff --git a/Gemfile.lock b/Gemfile.lock
index 9aa3369..745278d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,10 +30,10 @@ GEM
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     mini_portile2 (2.8.0)
-    nokogiri (1.13.2)
+    nokogiri (1.13.4)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.13.2-x64-mingw32)
+    nokogiri (1.13.4-x64-mingw32)
       racc (~> 1.4)
     ocra (1.3.11)
     opengl-bindings (1.6.11)