diff --git a/SIBR_viewers b/SIBR_viewers
index 29dd2f3..842374b 160000
--- a/SIBR_viewers
+++ b/SIBR_viewers
@@ -1 +1 @@
-Subproject commit 29dd2f3a5dc866664b8e0f04bce34dc81e5e6088
+Subproject commit 842374b442652e8d1786175f8ce5a3fafa223cab