diff --git a/yunikorn/yunikorn-site/Gemfile.lock b/yunikorn/yunikorn-site/Gemfile.lock
index aea632f..227a413 100644
--- a/yunikorn/yunikorn-site/Gemfile.lock
+++ b/yunikorn/yunikorn-site/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.0)
     multipart-post (2.1.1)
-    nokogiri (1.10.7)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     octokit (4.16.0)
       faraday (>= 0.9)