diff --git a/Makefile b/Makefile
index 969a561..4bc14c9 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ revealjs/%/index.html: revealjs/%/*.md
 	python3 revealjs/build.py $@
 
 revealjs/%/index.pdf: revealjs/%/index.html
-	decktape --no-sandbox -s 1920x1200 $< $@
+	docker run --rm -t -v ${PWD}:/slides astefanutti/decktape -s 1920x1200 $< $@
 
 %/handout.pdf: %/handout.odt
 	libreoffice --headless --convert-to pdf "$<" --outdir $(@D)