diff --git a/odc/geo/_version.py b/odc/geo/_version.py
index 4c76eb0c..477966b8 100644
--- a/odc/geo/_version.py
+++ b/odc/geo/_version.py
@@ -1,2 +1,2 @@
 """version information only."""
-__version__ = "0.4.2rc1"
+__version__ = "0.4.2"