diff --git a/.github/workflows/release-extension.yml b/.github/workflows/release-extension.yml
index 74cdb1d..6e52800 100644
--- a/.github/workflows/release-extension.yml
+++ b/.github/workflows/release-extension.yml
@@ -15,17 +15,15 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
         with:
-          node-version: '20'
-          cache: 'npm'
-          cache-dependency-path: extension/package-lock.json
+          bun-version: latest
 
       - name: Install dependencies
         run: |
           cd extension
-          npm ci
+          bun install
 
       - name: Update Version
         run: |
@@ -38,13 +36,13 @@ jobs:
       - name: Build Chrome Extension
         run: |
           cd extension
-          npm run zip
+          bun run zip
           cp .output/margin-extension-*.zip ../margin-extension-chrome.zip
 
       - name: Build Firefox Extension
         run: |
           cd extension
-          npm run zip:firefox
+          bun run zip:firefox
           cp .output/margin-extension-*-firefox.zip ../margin-extension-firefox.xpi
           cp .output/margin-extension-*-sources.zip ../margin-extension-sources.zip
 
@@ -90,7 +88,7 @@ jobs:
           cd extension/.output/firefox-mv3
           COMMIT_MSG=$(git log -1 --pretty=%s)
           echo "{\"release_notes\": {\"en-US\": \"$COMMIT_MSG\"}, \"notes\": \"Thank you!\"}" > amo-metadata.json
-          npx web-ext sign --channel=listed --api-key=$AMO_JWT_ISSUER --api-secret=$AMO_JWT_SECRET --source-dir=. --artifacts-dir=../../../web-ext-artifacts --approval-timeout=300000 --amo-metadata=amo-metadata.json || echo "Web-ext sign timed out (expected), continuing..."
+          bunx web-ext sign --channel=listed --api-key=$AMO_JWT_ISSUER --api-secret=$AMO_JWT_SECRET --source-dir=. --artifacts-dir=../../../web-ext-artifacts --approval-timeout=300000 --amo-metadata=amo-metadata.json || echo "Web-ext sign timed out (expected), continuing..."
           rm amo-metadata.json
           cd ../../..