diff --git a/extern/libphysis b/extern/libphysis
index 8c2274c..2083475 160000
--- a/extern/libphysis
+++ b/extern/libphysis
@@ -1 +1 @@
-Subproject commit 8c2274c257ecc6f10d34259fe549de6272dc6011
+Subproject commit 20834755560176fe0981990f686bcfaebd309e0b