diff --git a/metsrw/__init__.py b/metsrw/__init__.py
index 4cf76f6..9569baa 100644
--- a/metsrw/__init__.py
+++ b/metsrw/__init__.py
@@ -44,7 +44,7 @@
 
 LOGGER = logging.getLogger(__name__)
 LOGGER.addHandler(logging.NullHandler())
-__version__ = "0.3.20"
+__version__ = "0.3.21"
 
 __all__ = [
     "Agent",