diff --git a/modules/pvData b/modules/pvData
index 3efc4e3fd..4c9b294e2 160000
--- a/modules/pvData
+++ b/modules/pvData
@@ -1 +1 @@
-Subproject commit 3efc4e3fd85b2aafce4af2fc6a767ba3009ec390
+Subproject commit 4c9b294e2bd50741437772aa11f47f8ba3c6fac8