diff --git a/opticks b/opticks
index cccab33..879f099 160000
--- a/opticks
+++ b/opticks
@@ -1 +1 @@
-Subproject commit cccab331822bda5308fc4f156cfe1a7be06ab674
+Subproject commit 879f09964b0f5970e1616659b207336fb8005d44