diff --git a/libs/property_tree b/libs/property_tree
index e7f9db6efd..4748bdb7b2 160000
--- a/libs/property_tree
+++ b/libs/property_tree
@@ -1 +1 @@
-Subproject commit e7f9db6efdf8dd62f32f8b6c81544f2ce1c32e57
+Subproject commit 4748bdb7b2acc7a5634187efd8d708ef9417ff0c