diff --git a/daskms/__init__.py b/daskms/__init__.py
index 66c89ed7..94e58657 100644
--- a/daskms/__init__.py
+++ b/daskms/__init__.py
@@ -4,7 +4,7 @@
 
 __author__ = """Simon Perkins"""
 __email__ = "sperkins@ska.ac.za"
-__version__ = "0.2.20"
+__version__ = "0.2.21"
 
 logging.getLogger(__name__).addHandler(logging.NullHandler())
 
diff --git a/pyproject.toml b/pyproject.toml
index c122d85b..bc11c332 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dask-ms"
-version = "0.2.20"
+version = "0.2.21"
 description = "xarray Dataset from CASA Tables"
 authors = ["Simon Perkins <simon.perkins@gmail.com>"]
 license = "BSD3"
diff --git a/tbump.toml b/tbump.toml
index 605b533f..8bf95ba8 100644
--- a/tbump.toml
+++ b/tbump.toml
@@ -2,7 +2,7 @@
 github_url = "https://github.com/ratt-ru/dask-ms"
 
 [version]
-current = "0.2.20"
+current = "0.2.21"
 
 # Example of a semver regexp.
 # Make sure this matches current_version before