diff --git a/openfpm_io b/openfpm_io
index 1100fee47d06fbe2aba575defbb07de38832a4a1..687bd49e13d2298e17d04146ff54ae923fa191a7 160000
--- a/openfpm_io
+++ b/openfpm_io
@@ -1 +1 @@
-Subproject commit 1100fee47d06fbe2aba575defbb07de38832a4a1
+Subproject commit 687bd49e13d2298e17d04146ff54ae923fa191a7