diff --git a/package.json b/package.json
index 08bd644c6f98e00..ecc4d418e0ae145 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
   "dependencies": {
     "@apideck/better-ajv-errors": "^0.3.6",
     "@caporal/core": "^2.0.7",
-    "@mdn/yari": "4.4.1",
+    "@mdn/yari": "4.5.0",
     "ajv": "^8.17.1",
     "ajv-formats": "^3.0.1",
     "async": "^3.2.6",
diff --git a/yarn.lock b/yarn.lock
index 277b4b5f37d39c8..b77a067dff9fad4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -935,7 +935,7 @@
   resolved "https://registry.yarnpkg.com/@mdn/bcd-utils-api/-/bcd-utils-api-0.0.7.tgz#555e80c33df520df068943e6b18ebc07f0e24d19"
   integrity sha512-IHkkypEjlIkBkx4mJ2//Xbzog9M/Lzne1Sl8db2cIHJ/5pe3NCqSLwSchmqzcUN+/WJr/U+V3tNAbWunk2xZcA==
 
-"@mdn/browser-compat-data@^5.6.39":
+"@mdn/browser-compat-data@^5.6.40":
   version "5.6.40"
   resolved "https://registry.yarnpkg.com/@mdn/browser-compat-data/-/browser-compat-data-5.6.40.tgz#cbd0892a8f756db298e503513a8a997ab6b5399e"
   integrity sha512-cEprODy3K3rHUvHjbjcNyXrz/vK9qVB8gu3Wue9+9DaLVv9v5pKmR+FKs4ZYeQb5pMNp//MuONGnrDHm55H63A==
@@ -951,10 +951,10 @@
     proxy-from-env "^1.1.0"
     tar "^7.4.3"
 
-"@mdn/yari@4.4.1":
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/@mdn/yari/-/yari-4.4.1.tgz#aef332fa1ec47225d00275ac49640e9bce4cdc6f"
-  integrity sha512-Z6VbvHxbFpK5Tmkni4AqxopEJZ+cyunrLwCXg1stgT9aglf34R6gatn6MaLVl7XypuUABmJ0lquIH/azkx2SGg==
+"@mdn/yari@4.5.0":
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/@mdn/yari/-/yari-4.5.0.tgz#b08a017caec69191d3fa9efdda12ca19c8d37791"
+  integrity sha512-7te9xBeFrPbf052aJ2myYwu8cyjU777QYqlJHmbWGyCkq14fNRbsbEDAUx4X/dzJ3TPgsohefng6VGPZV7lVig==
   dependencies:
     "@caporal/core" "^2.0.7"
     "@codemirror/lang-css" "^6.3.1"
@@ -967,7 +967,7 @@
     "@lit/react" "^1.0.7"
     "@lit/task" "^1.0.2"
     "@mdn/bcd-utils-api" "^0.0.7"
-    "@mdn/browser-compat-data" "^5.6.39"
+    "@mdn/browser-compat-data" "^5.6.40"
     "@mdn/rari" "^0.1.25"
     "@mozilla/glean" "5.0.3"
     "@sentry/node" "^8.54.0"
@@ -999,6 +999,7 @@
     front-matter "^4.0.2"
     fs-extra "^11.3.0"
     got "^13.0.0"
+    he "^1.2.0"
     http-proxy-middleware "^2.0.7"
     image-size "^1.2.0"
     image-type "^4.1.0"
@@ -1018,12 +1019,12 @@
     mdn-data "^2.15.0"
     open "^10.1.0"
     open-editor "^5.1.0"
-    openai "^4.85.1"
+    openai "^4.85.2"
     pg "^8.13.3"
     pgvector "^0.2.0"
     prism-svelte "^0.5.0"
     prismjs "^1.29.0"
-    react-markdown "^9.0.3"
+    react-markdown "^9.1.0"
     react-modal "^3.16.3"
     read-chunk "^5.0.0"
     rehype-format "^5.0.1"
@@ -1045,7 +1046,7 @@
     unist-builder "^4.0.0"
     unist-util-visit "^5.0.0"
     web-features "^2.23.0"
-    web-specs "^3.39.0"
+    web-specs "^3.40.0"
 
 "@mozilla/glean@5.0.3":
   version "5.0.3"
@@ -4429,6 +4430,11 @@ hastscript@^9.0.0:
     property-information "^6.0.0"
     space-separated-tokens "^2.0.0"
 
+he@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
 html-escaper@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
@@ -6769,7 +6775,7 @@ open@^10.1.0:
     is-inside-container "^1.0.0"
     is-wsl "^3.1.0"
 
-openai@^4.85.1:
+openai@^4.85.2:
   version "4.85.2"
   resolved "https://registry.yarnpkg.com/openai/-/openai-4.85.2.tgz#370702c56cd61c17c44c8c02c6a48229d5299903"
   integrity sha512-ZQg3Q+K4A6M9dLFh5W36paZkZBQO+VbxMNJ1gUSyHsGiEWuXahdn02ermqNV68LhWQxdJQaWUFRAYpW/suTPWQ==
@@ -7404,12 +7410,13 @@ react-lifecycles-compat@^3.0.0:
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
   integrity sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA==
 
-react-markdown@^9.0.3:
-  version "9.0.3"
-  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-9.0.3.tgz#c12bf60dad05e9bf650b86bcc612d80636e8456e"
-  integrity sha512-Yk7Z94dbgYTOrdk41Z74GoKA7rThnsbbqBTRYuxoe08qvfQ9tJVhmAKw6BJS/ZORG7kTy/s1QvYzSuaoBA1qfw==
+react-markdown@^9.1.0:
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-9.1.0.tgz#606bd74c6af131ba382a7c1282ff506708ed2e26"
+  integrity sha512-xaijuJB0kzGiUdG7nc2MOMDUDBWPyGAjZtUrow9XxUeua8IqeP+VlIfAZ3bphpcLTnSZXz6z9jcVC/TCwbfgdw==
   dependencies:
     "@types/hast" "^3.0.0"
+    "@types/mdast" "^4.0.0"
     devlop "^1.0.0"
     hast-util-to-jsx-runtime "^2.0.0"
     html-url-attributes "^3.0.0"
@@ -8854,7 +8861,7 @@ web-namespaces@^2.0.0:
   resolved "https://registry.yarnpkg.com/web-namespaces/-/web-namespaces-2.0.1.tgz#1010ff7c650eccb2592cebeeaf9a1b253fd40692"
   integrity sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ==
 
-web-specs@^3.39.0:
+web-specs@^3.40.0:
   version "3.40.0"
   resolved "https://registry.yarnpkg.com/web-specs/-/web-specs-3.40.0.tgz#b11dac29d95e65702334e29b25394bf63297727c"
   integrity sha512-i1gYzpl+0figtsR6910kgtl/2gsP9MejX0IsGk0YAKFvqS4llZsE2prxNiSGzmzP6IxP8cA7oBflMeiXTQp1wQ==