diff --git a/openfpm_io b/openfpm_io
index 0d13173f21099f96d2caed2d1080c0be7f4a9e2f..a5e9a55cd5f7f2f693555025855742343072664b 160000
--- a/openfpm_io
+++ b/openfpm_io
@@ -1 +1 @@
-Subproject commit 0d13173f21099f96d2caed2d1080c0be7f4a9e2f
+Subproject commit a5e9a55cd5f7f2f693555025855742343072664b