diff --git a/.bumpversion.toml b/.bumpversion.toml
index 43f52cb..36145d7 100644
--- a/.bumpversion.toml
+++ b/.bumpversion.toml
@@ -1,5 +1,5 @@
 [tool.bumpversion]
-current_version = "0.3.0"
+current_version = "0.3.1"
 parse = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)"
 serialize = ["{major}.{minor}.{patch}"]
 search = "{current_version}"
diff --git a/pyproject.toml b/pyproject.toml
index bec5942..f9b2bc4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["setuptools>=61.0"]
 
 [project]
 name = "blocksets"
-version = "0.3.0"
+version = "0.3.1"
 authors = [
   { name="Dave Budd", email="maildavebudd@gmail.com" },
 ]