diff --git a/openfpm_io b/openfpm_io
index e15d26288960717ab38d6d31f7c13317eb01e4ec..4bb2a43330d208b15dd225bdc9706e9a44106ef9 160000
--- a/openfpm_io
+++ b/openfpm_io
@@ -1 +1 @@
-Subproject commit e15d26288960717ab38d6d31f7c13317eb01e4ec
+Subproject commit 4bb2a43330d208b15dd225bdc9706e9a44106ef9