diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a2cf8dafde..65ce51842a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,6 +5,7 @@ on:
   pull_request:
     branches:
       - master
+      - hardcode-versions
 
 jobs:
   build:
@@ -13,32 +14,23 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [20.12.2]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
     - uses: actions/checkout@v2
-
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v2
+    - uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node-version }}
-
-    - name: Install CDK dependencies
-      working-directory: ./infra
-      run: npm install
-
-    - name: Run CDK tests
-      working-directory: ./infra
-      run: npm test
+    - uses: oven-sh/setup-bun@v1
+      with:
+        bun-version: 1.1.6
 
     - name: Install Docusaurus dependencies
-      run: npm install
+      run: bun install --no-save # do not generate a lockfile
 
     - name: Build Docusaurus and check for broken links
-      run: |
-        export NODE_OPTIONS="--max-old-space-size=8192"
-        npm run build
+      run: bun run build
       env:
           BRANCH: ${{ github.base_ref }}
           BASE_URL: /docs/
diff --git a/package.json b/package.json
index 6fe156e9dc..9b0ece4e2b 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,6 @@
     "node": ">=20.10.0"
   },
   "scripts": {
-    "prebuild": "npm audit --parseable | grep 'critical' && echo 'Critical vulnerabilities found. Please fix them before building. To do that run npm audit.' && exit 1 || true",
     "docusaurus": "docusaurus",
     "build": "npm run copy:dsc && docusaurus build",
     "build-main": "docusaurus build",
@@ -28,11 +27,11 @@
     "package:iife": "node -e \"require('fs').writeFileSync('node_modules/iife/package.json', '{\\\"name\\\":\\\"iife\\\",\\\"version\\\":\\\"1.0.0\\\",\\\"main\\\":\\\"index.js\\\"}')\""
   },
   "dependencies": {
-    "@docusaurus/core": "3.3.0",
-    "@docusaurus/plugin-client-redirects": "3.3.0",
-    "@docusaurus/preset-classic": "3.3.0",
-    "@docusaurus/theme-live-codeblock": "3.3.0",
-    "@docusaurus/theme-mermaid": "3.3.0",
+    "@docusaurus/core": "3.2.0",
+    "@docusaurus/plugin-client-redirects": "3.2.0",
+    "@docusaurus/preset-classic": "3.2.0",
+    "@docusaurus/theme-live-codeblock": "3.2.0",
+    "@docusaurus/theme-mermaid": "3.2.0",
     "@easyops-cn/docusaurus-search-local": "0.40.1",
     "@emotion/react": "11.11.4",
     "@emotion/styled": "11.11.5",
@@ -72,8 +71,8 @@
     ]
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "3.3.0",
-    "@docusaurus/types": "3.3.0",
+    "@docusaurus/module-type-aliases": "3.2.0",
+    "@docusaurus/types": "3.2.0",
     "@genesislcap/genx": "14.173.3",
     "@types/mocha": "10.0.6",
     "api-docs-sync": "file:./plugins/api-docs",