diff --git a/externals/sirit b/externals/sirit
index ab75463999..770472e6fd 160000
--- a/externals/sirit
+++ b/externals/sirit
@@ -1 +1 @@
-Subproject commit ab75463999f4f3291976b079d42d52ee91eebf3f
+Subproject commit 770472e6fd1b77a8712a2a57f1a6146de7d70978