diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a730e43..7db1ba0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -41,7 +41,7 @@ jobs:
         run: |
           tlmgr install tabulary latexmk ulem environ trimspaces titlesec \
                       varwidth framed threeparttable wrapfig upquote capt-of \
-                      multirow eqparbox needspace fncychap letltxmacro
+                      multirow eqparbox needspace fncychap letltxmacro parskip
 
       - name: Build PDF documentaiton
         run: |