diff --git a/NEWS.md b/NEWS.md
index fce52a6f..b69e8e20 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,6 @@
+# Version UNRELEASED
+
+
 # Version 23.7.2
 
 * Fix Westminster Larger Catechism 99 and 151
diff --git a/pyproject.toml b/pyproject.toml
index d134492b..524684f7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "erasmus"
-version = "23.7.2"
+version = "23.7.3.dev0"
 description = ""
 authors = ["Bryan Forbes <bryan@reigndropsfall.net>"]
 license = "BSD-3-Clause"