diff --git a/.github/tl_packages b/.github/tl_packages
index 246aed1..d28007f 100644
--- a/.github/tl_packages
+++ b/.github/tl_packages
@@ -3,6 +3,7 @@ l3build
 latexmk
 #
 # Required to build formats
+bibtex
 latex-bin
 tex
 #