diff --git a/Project.toml b/Project.toml
index 0716c04..79307d3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "VaxData"
 uuid = "a6f58a78-e649-57e2-81bc-1d865c7b74f7"
 authors = ["Allen Hill <allenofthehills@gmail.com>"]
-version = "0.4.0"
+version = "0.4.1"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"