diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index a004773cbd3..c07eb8c57b9 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -128,7 +128,7 @@ GEM
     minima (2.0.0)
     minitest (5.16.3)
     net-dns (0.9.0)
-    nokogiri (1.13.8)
+    nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.25.1)