diff --git a/pyproject.toml b/pyproject.toml
index a0b99ea..d403db1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "casaconfig"
-version = "1.0.1"
+version = "1.0.1.CAS-14475.dev0"
 description = "CASA Operational Configuration Package"
 readme = 'README.md'
 authors = [