diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index acbf7e9..29193ad 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -58,7 +58,7 @@ jobs:
         run: |
           mkdir ${{ github.workspace }}/builds
           sudo chown -R 1000 ${{ github.workspace }}/builds 
-          docker run --volume="${{ github.workspace }}/builds:/srv/dest" --volume="${{ github.workspace }}/${{ inputs.sourceSite }}:/srv/source" --volume="jekyll-cache:/srv/source/.jekyll-cache" -e JEKYLL_ENV=production ghcr.io/gwu-libraries/jekyll-journals-builder:pp-v31 jekyll build --trace -s /srv/source -d /srv/dest
+          docker run --volume="${{ github.workspace }}/builds:/srv/dest" --volume="${{ github.workspace }}/${{ inputs.sourceSite }}:/srv/source" --volume="jekyll-cache:/srv/source/.jekyll-cache" -e JEKYLL_ENV=production ghcr.io/gwu-libraries/jekyll-journals-builder:${{ sourceBranch }} jekyll build --trace -s /srv/source -d /srv/dest
           sudo cp ${{ github.workspace }}/builds/issues/volume_${{ inputs.indexVolume }}.html ${{ github.workspace }}/builds/index.html
 
       - name: Upload artifact