diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4285039..4405ae8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,6 +23,7 @@ jobs:
             any::rmarkdown
             any::ggplot2
             any::tinytex
+            any::hexbin
       - name: Setup quarto
         uses: quarto-dev/quarto-actions/setup@v2
         with: