diff --git a/docs/Gemfile b/docs/Gemfile
index ca329226..8bcc1267 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -7,3 +7,4 @@ versions = JSON.parse(OpenURI.open_uri('https://pages.github.com/versions.json')
 gem 'github-pages', versions['github-pages'], group: :jekyll_plugins
 gem 'activesupport', '~> 7.1', '>= 7.1.3'
 gem "webrick", "~> 1.8"
+gem "nokogiri", "~> 1.16.5"
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 2fbd2930..233731af 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -216,17 +216,17 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.8.5)
+    mini_portile2 (2.8.6)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.22.2)
     mutex_m (0.2.0)
-    nokogiri (1.16.2)
+    nokogiri (1.16.5)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.2-x86_64-darwin)
+    nokogiri (1.16.5-x86_64-darwin)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -234,7 +234,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (5.0.4)
-    racc (1.7.3)
+    racc (1.8.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -274,6 +274,7 @@ PLATFORMS
 DEPENDENCIES
   activesupport (~> 7.1, >= 7.1.3)
   github-pages (= 231)
+  nokogiri (~> 1.16.5)
   webrick (~> 1.8)
 
 BUNDLED WITH