diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7d2ef5f..481cec5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Install LaTeX packages
         run: |
-          tlmgr install wrapfig capt-of upquote needspace
+          tlmgr install wrapfig capt-of upquote needspace tabulary
 
       - name: Build PDF documentaiton
         run: |