diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7e88e62b..f7bda92d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,7 +18,8 @@ _None_
 
 ### Internal Changes
 
-- Bumped `faraday` to address security vulnerability [#689]
+- Bumped `faraday` to address security vulnerability. [#689]
+- Bumped `nokogiri` to address security vulnerability. [#693]
 
 ## 14.0.0
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 131f00e5f..e18727b7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -337,7 +337,7 @@ GEM
     naturally (2.2.1)
     netrc (0.11.0)
     nkf (0.2.0)
-    nokogiri (1.18.9)
+    nokogiri (1.19.1)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     observer (0.1.2)