diff --git a/tests/Gemfile.lock b/tests/Gemfile.lock
index 8c653b708..98b10920f 100644
--- a/tests/Gemfile.lock
+++ b/tests/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     matrix (0.4.2)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    nokogiri (1.13.8)
+    nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     public_suffix (4.0.7)