diff --git a/libs/parameter_python b/libs/parameter_python
index 787d8d38d9..3a6e7d1b43 160000
--- a/libs/parameter_python
+++ b/libs/parameter_python
@@ -1 +1 @@
-Subproject commit 787d8d38d9fd49c34a757b20361f8042dd5ac820
+Subproject commit 3a6e7d1b43091db21d85e5b64e49ed996f9f01df