diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 823e3b1..8a639ff 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -42,7 +42,7 @@ jobs:
           tlmgr install tabulary latexmk ulem environ trimspaces titlesec \
                       varwidth framed threeparttable wrapfig upquote capt-of \
                       multirow eqparbox needspace fncychap letltxmacro parskip \
-                      fancyhdr
+                      fancyhdr hypcap
 
       - name: Build PDF documentaiton
         run: |