diff --git a/Gemfile b/Gemfile
index bcabd6ebdf..6cba5cc90e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,3 +2,7 @@ source 'https://rubygems.org'
 
 gem 'github-pages', '224'
 gem 'foreman'
+
+gem 'nokogiri', '>= 1.18.9'
+
+gem 'tzinfo', '>= 1.2.10'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3be83b7814..1be5d572d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -208,14 +208,14 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    mini_portile2 (2.8.0)
+    mini_portile2 (2.8.9)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
     minitest (5.16.2)
-    nokogiri (1.13.6)
-      mini_portile2 (~> 2.8.0)
+    nokogiri (1.19.4)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -223,7 +223,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.7)
-    racc (1.6.0)
+    racc (1.8.1)
     rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -248,7 +248,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.9)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext
@@ -262,6 +262,8 @@ PLATFORMS
 DEPENDENCIES
   foreman
   github-pages (= 224)
+  nokogiri (>= 1.18.9)
+  tzinfo (>= 1.2.10)
 
 BUNDLED WITH
    1.17.3