diff --git a/SIBR_viewers b/SIBR_viewers
index 60d1e56..d3a9044 160000
--- a/SIBR_viewers
+++ b/SIBR_viewers
@@ -1 +1 @@
-Subproject commit 60d1e56104a5e186fd139a84c6205ab6de8810db
+Subproject commit d3a90449d52e9c0a4fc315c55a7e124c312072f0