diff --git a/slides/main.tex b/slides/main.tex
index a6b5445..f427416 100644
--- a/slides/main.tex
+++ b/slides/main.tex
@@ -19,10 +19,7 @@
 \usepackage{vwcol}
 \usepackage{pgfpages}
 \usepackage{hyperref}
-\usepackage{animate2}
 \usepackage{tikz}
-\usepackage{multimedia}
-\usepackage{media9}
 \usepackage{appendixnumberbeamer}
 
 \newboolean{sectiontoc}