diff --git a/.bumpversion.toml b/.bumpversion.toml
index 1398bf1..52acb77 100644
--- a/.bumpversion.toml
+++ b/.bumpversion.toml
@@ -1,5 +1,5 @@
 [tool.bumpversion]
-current_version = "v0.6.4"
+current_version = "v0.7.0"
 commit = true
 commit_args = "--no-verify"
 tag = true
diff --git a/README.md b/README.md
index 0a25c7e..71c26d3 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # totypes - Custom types for topology optimization
-`v0.6.4`
+`v0.7.0`
 
 ## Overview
 
diff --git a/pyproject.toml b/pyproject.toml
index e7869f9..3559d69 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 
 name = "totypes"
-version = "v0.6.4"
+version = "v0.7.0"
 description = "Custom datatypes useful in a topology optimization context"
 keywords = ["topology", "optimization", "jax", "inverse design"]
 readme = "README.md"
diff --git a/src/totypes/__init__.py b/src/totypes/__init__.py
index 68c13b7..e8a4782 100644
--- a/src/totypes/__init__.py
+++ b/src/totypes/__init__.py
@@ -3,7 +3,7 @@
 Copyright (c) 2023 The INVRS-IO authors.
 """
 
-__version__ = "v0.6.4"
+__version__ = "v0.7.0"
 __author__ = "Martin F. Schubert <mfschubert@gmail.com>"
 
 __all__ = ["json_utils", "symmetry", "types"]