diff --git a/submodules/IOBSOC b/submodules/IOBSOC
index 9be8e3fb..4dd0c245 160000
--- a/submodules/IOBSOC
+++ b/submodules/IOBSOC
@@ -1 +1 @@
-Subproject commit 9be8e3fb19375ca62d0692869a4bbb386c8cf4b7
+Subproject commit 4dd0c2454cf5d030f5290fb99182c72cd0aa1f23