diff --git a/spec/Gemfile.lock b/spec/Gemfile.lock
index 2a85e28..ba524f6 100644
--- a/spec/Gemfile.lock
+++ b/spec/Gemfile.lock
@@ -25,7 +25,7 @@ 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)
     poltergeist (1.18.1)