diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1ed287a21..7a3790bf4 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -20,6 +20,9 @@ jobs:
         with:
           version: '1.10'
 
+      - name: Instantiate Julia environment
+        run: julia --project=. -e 'using Pkg; Pkg.instantiate()'
+
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2