diff --git a/userspace/ppsi b/userspace/ppsi
index bcf8a85699469236d404902be280899a168a22d5..52fda5e90fd10e42f867b8c21a5fd9e42fb2dbfd 160000
--- a/userspace/ppsi
+++ b/userspace/ppsi
@@ -1 +1 @@
-Subproject commit bcf8a85699469236d404902be280899a168a22d5
+Subproject commit 52fda5e90fd10e42f867b8c21a5fd9e42fb2dbfd