diff --git a/.github/workflows/build-ralphex-fe.yml b/.github/workflows/build-ralphex-fe.yml
index f82ffb8..51278b4 100644
--- a/.github/workflows/build-ralphex-fe.yml
+++ b/.github/workflows/build-ralphex-fe.yml
@@ -15,6 +15,8 @@ env:
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
+    # Skip if commit was made by the update workflow to avoid double builds
+    if: ${{ !contains(github.event.head_commit.message, 'via GitHub Actions workflow dispatch') }}
 
     permissions:
       contents: read
diff --git a/.github/workflows/update-and-build-ralphex-fe.yml b/.github/workflows/update-and-build-ralphex-fe.yml
new file mode 100644
index 0000000..55cb6df
--- /dev/null
+++ b/.github/workflows/update-and-build-ralphex-fe.yml
@@ -0,0 +1,221 @@
+name: Update and Build ralphex-fe
+
+on:
+  workflow_dispatch:
+    inputs:
+      bun_version:
+        description: 'New Bun version to set in Dockerfile (e.g., 1.4.0)'
+        required: true
+        type: string
+      hugo_version:
+        description: 'New Hugo version to set in Dockerfile (e.g., 0.156.0)'
+        required: true
+        type: string
+      update_only:
+        description: 'Only update Dockerfile without building image'
+        required: false
+        default: false
+        type: boolean
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ralphex-fe
+  DOCKERFILE_PATH: ralphex-fe/Dockerfile
+
+jobs:
+  update-dockerfile:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    outputs:
+      versions_updated: ${{ steps.update.outputs.updated }}
+      bun_version: ${{ steps.update.outputs.bun_version }}
+      hugo_version: ${{ steps.update.outputs.hugo_version }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update Dockerfile versions
+        id: update
+        env:
+          INPUT_BUN_VERSION: ${{ inputs.bun_version }}
+          INPUT_HUGO_VERSION: ${{ inputs.hugo_version }}
+        run: |
+          # Read current versions
+          CURRENT_BUN=$(grep '^ARG BUN_VERSION=' "${{ env.DOCKERFILE_PATH }}" | cut -d'=' -f2)
+          CURRENT_HUGO=$(grep '^ARG HUGO_VERSION=' "${{ env.DOCKERFILE_PATH }}" | cut -d'=' -f2)
+
+          echo "Current versions:"
+          echo "  Bun: $CURRENT_BUN"
+          echo "  Hugo: $CURRENT_HUGO"
+          echo ""
+          echo "Requested versions:"
+          echo "  Bun: $INPUT_BUN_VERSION"
+          echo "  Hugo: $INPUT_HUGO_VERSION"
+
+          # Update Bun version
+          sed -i.bak "s/^ARG BUN_VERSION=.*/ARG BUN_VERSION=$INPUT_BUN_VERSION/" "${{ env.DOCKERFILE_PATH }}"
+
+          # Update Hugo version
+          sed -i.bak "s/^ARG HUGO_VERSION=.*/ARG HUGO_VERSION=$INPUT_HUGO_VERSION/" "${{ env.DOCKERFILE_PATH }}"
+
+          # Clean up backup file
+          rm -f "${{ env.DOCKERFILE_PATH }}.bak"
+
+          # Verify changes
+          echo ""
+          echo "Updated versions in Dockerfile:"
+          grep '^ARG BUN_VERSION=' "${{ env.DOCKERFILE_PATH }}"
+          grep '^ARG HUGO_VERSION=' "${{ env.DOCKERFILE_PATH }}"
+
+          # Check if anything changed
+          if git diff --quiet "${{ env.DOCKERFILE_PATH }}"; then
+            echo "No changes detected - versions are already up to date"
+            echo "updated=false" >> $GITHUB_OUTPUT
+          else
+            echo "Changes detected - versions updated"
+            echo "updated=true" >> $GITHUB_OUTPUT
+          fi
+
+          echo "bun_version=$INPUT_BUN_VERSION" >> $GITHUB_OUTPUT
+          echo "hugo_version=$INPUT_HUGO_VERSION" >> $GITHUB_OUTPUT
+
+      - name: Commit and push changes
+        if: steps.update.outputs.updated == 'true'
+        env:
+          BUN_VERSION: ${{ steps.update.outputs.bun_version }}
+          HUGO_VERSION: ${{ steps.update.outputs.hugo_version }}
+          GITHUB_ACTOR: ${{ github.actor }}
+          ACTOR_ID: ${{ github.actor_id }}
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+          git add "${{ env.DOCKERFILE_PATH }}"
+
+          # Create commit message
+          git commit -m "chore(ralphex-fe): update versions to Bun ${BUN_VERSION}, Hugo ${HUGO_VERSION}
+
+Updated via GitHub Actions workflow dispatch.
+
+Co-Authored-By: ${GITHUB_ACTOR} <${ACTOR_ID}+${GITHUB_ACTOR}@users.noreply.github.com>"
+
+          git push
+
+          echo "✅ Dockerfile updated and pushed to repository"
+
+      - name: No changes needed
+        if: steps.update.outputs.updated == 'false'
+        run: |
+          echo "ℹ️ Dockerfile already has the requested versions - no update needed"
+
+  build-and-push:
+    needs: update-dockerfile
+    if: ${{ needs.update-dockerfile.outputs.versions_updated == 'true' && inputs.update_only == false }}
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.ref }}
+
+      # Pull latest changes since we just pushed
+      - name: Pull latest changes
+        run: git pull
+
+      - name: Extract versions from updated Dockerfile
+        id: versions
+        run: |
+          BUN_VERSION=$(grep '^ARG BUN_VERSION=' "${{ env.DOCKERFILE_PATH }}" | cut -d'=' -f2)
+          HUGO_VERSION=$(grep '^ARG HUGO_VERSION=' "${{ env.DOCKERFILE_PATH }}" | cut -d'=' -f2)
+
+          echo "bun=$BUN_VERSION" >> $GITHUB_OUTPUT
+          echo "hugo=$HUGO_VERSION" >> $GITHUB_OUTPUT
+
+          echo "Building with versions:"
+          echo "  Bun: $BUN_VERSION"
+          echo "  Hugo: $HUGO_VERSION"
+
+      - name: Generate image tags
+        id: tags
+        env:
+          BUN_VERSION: ${{ steps.versions.outputs.bun }}
+          HUGO_VERSION: ${{ steps.versions.outputs.hugo }}
+        run: |
+          NAMESPACE=$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')
+          BASE_IMAGE="${{ env.REGISTRY }}/${NAMESPACE}/${{ env.IMAGE_NAME }}"
+
+          VERSION_TAG="bun${BUN_VERSION}-hugo${HUGO_VERSION}-ralphex"
+
+          TAGS="${BASE_IMAGE}:latest,${BASE_IMAGE}:${VERSION_TAG}"
+
+          echo "namespace=$NAMESPACE" >> $GITHUB_OUTPUT
+          echo "tags=$TAGS" >> $GITHUB_OUTPUT
+          echo "Generated tags:"
+          echo "$TAGS" | tr ',' '\n'
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ steps.tags.outputs.namespace }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: ralphex-fe
+          file: ${{ env.DOCKERFILE_PATH }}
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.tags.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Verify image
+        env:
+          TAGS: ${{ steps.tags.outputs.tags }}
+        run: |
+          FIRST_TAG=$(echo "$TAGS" | cut -d',' -f1)
+
+          echo "Verifying multiplatform image: $FIRST_TAG"
+          docker pull --platform linux/amd64 "$FIRST_TAG"
+          docker pull --platform linux/arm64 "$FIRST_TAG"
+
+          echo "Verifying Bun installation (amd64)..."
+          docker run --rm --platform linux/amd64 "$FIRST_TAG" bun --version
+
+          echo "Verifying Hugo installation (amd64)..."
+          docker run --rm --platform linux/amd64 "$FIRST_TAG" hugo version
+
+          echo "Verifying Bun installation (arm64)..."
+          docker run --rm --platform linux/arm64 "$FIRST_TAG" bun --version
+
+          echo "Verifying Hugo installation (arm64)..."
+          docker run --rm --platform linux/arm64 "$FIRST_TAG" hugo version
+
+          echo "✅ Multiplatform image successfully built and pushed!"
+          echo "Tags: $TAGS"
diff --git a/README.md b/README.md
index 72fd8bc..4410c9c 100644
--- a/README.md
+++ b/README.md
@@ -113,3 +113,51 @@ docker run --rm -v $(pwd):/workspace -w /workspace -p 1313:1313 ghcr.io/<usernam
 ## Building and Publishing
 
 Images from this repository are built and published to GitHub Container Registry. Other projects can reference these images in their `devcontainer.json` files using the `"image"` property.
+
+## Updating Image Versions
+
+### Via GitHub UI
+
+Some images have automated update workflows that allow you to update dependency versions without manually editing Dockerfiles:
+
+1. Go to **Actions** tab → Select the update workflow (e.g., "Update and Build ralphex-fe")
+2. Click **Run workflow**
+3. Enter new versions (e.g., Bun 1.4.0, Hugo 0.156.0)
+4. Click **Run workflow** button
+
+The workflow will:
+- Update the Dockerfile with new versions
+- Commit the changes to the repository
+- Build and push the updated image
+
+### Via GitHub CLI
+
+If you have the [GitHub CLI](https://cli.github.com/) installed, you can trigger updates from your terminal:
+
+```bash
+# Update ralphex-fe image versions
+gh workflow run update-and-build-ralphex-fe.yml \
+  -f bun_version=1.4.0 \
+  -f hugo_version=0.156.0
+
+# Update without building (just commit to repo)
+gh workflow run update-and-build-ralphex-fe.yml \
+  -f bun_version=1.4.0 \
+  -f hugo_version=0.156.0 \
+  -f update_only=true
+
+# Check workflow status
+gh run list --workflow=update-and-build-ralphex-fe.yml
+
+# Watch the latest run in real-time
+gh run watch
+```
+
+**Install GitHub CLI:**
+```bash
+# macOS
+brew install gh
+
+# Authenticate (one-time setup)
+gh auth login
+```