diff --git a/src/external/libPWTShared b/src/external/libPWTShared
index b456cfc..c4a13fe 160000
--- a/src/external/libPWTShared
+++ b/src/external/libPWTShared
@@ -1 +1 @@
-Subproject commit b456cfc94739189a3a6ebbba864dc758173b343d
+Subproject commit c4a13fe020fa464d4fee4700b63b1656e5fdc579