diff --git a/polyphem b/polyphem
index 5376f7a..254460d 160000
--- a/polyphem
+++ b/polyphem
@@ -1 +1 @@
-Subproject commit 5376f7a027216cb2350ca0e34f1bea48d409a85c
+Subproject commit 254460d64c648b5ac328381f9e73bef0e21212ae