diff --git a/extern/polymesh b/extern/polymesh
index 1364013e030c11e0d6aff9f80efba3fa5320eef3..b34ab30e148639b208df58b3c406803ce454527b 160000
--- a/extern/polymesh
+++ b/extern/polymesh
@@ -1 +1 @@
-Subproject commit 1364013e030c11e0d6aff9f80efba3fa5320eef3
+Subproject commit b34ab30e148639b208df58b3c406803ce454527b