diff --git a/extern/pyon b/extern/pyon
index 8c94b4147..28926f446 160000
--- a/extern/pyon
+++ b/extern/pyon
@@ -1 +1 @@
-Subproject commit 8c94b414703b259a5912378d6bf3d87ab9d73539
+Subproject commit 28926f446ef03fe2a717fe9908e301a58c9b3533