diff --git a/pyproject.toml b/pyproject.toml
index e6c57e5b..a5b4c090 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@
 
 [project]
 name = "goe"
-version = "1.0.2"
+version = "1.0.3-dev"
 readme = "README.md"
 requires-python = ">=3.7"
 maintainers = [
diff --git a/version b/version
index 6d7de6e6..7fc97830 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-1.0.2
+1.0.3-DEV