diff --git a/grand/dataio/version b/grand/dataio/version
index e4c0d46e..a6a3a43c 100644
--- a/grand/dataio/version
+++ b/grand/dataio/version
@@ -1 +1 @@
-1.0.3
\ No newline at end of file
+1.0.4
\ No newline at end of file