diff --git a/themes/reveal-hugo b/themes/reveal-hugo
index 57e6200..ba781ca 160000
--- a/themes/reveal-hugo
+++ b/themes/reveal-hugo
@@ -1 +1 @@
-Subproject commit 57e6200d56708d5b6919852197f749e1ac16fe9d
+Subproject commit ba781cae5b5436153d56a59d2f940d34cccc73b2