diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a2e5ff0..69f312d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,7 +6,7 @@ name: Deploy To Site
 on:
   # Triggers the workflow on push or pull request events but only for the master branch
   push:
-    branches: [ master, next ]
+    branches: [master, next]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '18.19.0'
+          node-version: "20.0"
 
       - run: yarn install
       - run: yarn build
@@ -41,4 +41,4 @@ jobs:
           push: true
           tags: registry.webix.io/booking-docs-alt:${{ steps.vars.outputs.short_ref }}
 
-      - run: curl "https://docs.dhtmlx.com/hooks/restart-docker?token=${{ secrets.RESTART_TOKEN }}&project=docs-booking-alt-${{ steps.vars.outputs.short_ref }}"
\ No newline at end of file
+      - run: curl "https://docs.dhtmlx.com/hooks/restart-docker?token=${{ secrets.RESTART_TOKEN }}&project=docs-booking-alt-${{ steps.vars.outputs.short_ref }}"
diff --git a/docusaurus.config.js b/docusaurus.config.js
index dbb3cf3..0b841ef 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -137,11 +137,16 @@ const config = {
 	url: 'https://docs.dhtmlx.com',
 	baseUrl: '/booking/',
 	onBrokenLinks: 'warn',
-	onBrokenMarkdownLinks: 'warn',
+	onBrokenMarkdownLinks: 'warn', // deprecated in v3.9.1
 	favicon: 'img/favicon.ico',
 	organizationName: 'DHTMLX', // Usually your GitHub org/user name.
 	projectName: 'docs-booking', // Usually your repo name.
 	trailingSlash: true,
+	markdown: {
+		hooks: {
+			onBrokenMarkdownLinks: 'warn',
+		}
+	},
 	presets: [
 		[
 			'@docusaurus/preset-classic',
diff --git a/package.json b/package.json
index 67d041b..2533087 100644
--- a/package.json
+++ b/package.json
@@ -13,8 +13,8 @@
     "normalizeLink": "cd plugins && node samplesLinksNormalize.js"
   },
   "dependencies": {
-    "@docusaurus/core": "^3.7.0",
-    "@docusaurus/preset-classic": "^3.7.0",
+    "@docusaurus/core": "^3.9.1",
+    "@docusaurus/preset-classic": "^3.9.1",
     "@easyops-cn/docusaurus-search-local": "^0.45.0",
     "@mdx-js/react": "^3.0.0",
     "@svgr/webpack": "^5.5.0",
@@ -38,13 +38,13 @@
     ]
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "^3.7.0",
-    "@docusaurus/types": "^3.7.0",
+    "@docusaurus/module-type-aliases": "^3.9.1",
+    "@docusaurus/types": "^3.9.1",
     "dhx-md-data-parser": "file:local_modules/dhx-md-data-parser",
     "docusaurus-plugin-sass": "^0.2.5",
     "webpack-cli": "^4.4.0"
   },
   "engines": {
-    "node": ">=18.0"
+    "node": ">=20.0"
   }
 }