diff --git a/Project.toml b/Project.toml
index 49c82f8..9dbff4b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ExtXYZ"
 uuid = "352459e4-ddd7-4360-8937-99dcb397b478"
 authors = ["James Kermode <J.R.Kermode@warwick.ac.uk> and contributors"]
-version = "0.1.3-DEV"
+version = "0.1.4-DEV"
 
 [deps]
 extxyz_jll = "6ecdc6fc-93a8-5528-aee3-ac7ae1c60be7"