diff --git a/hdxrate/__init__.py b/hdxrate/__init__.py
index 923c17b..08c2e2e 100644
--- a/hdxrate/__init__.py
+++ b/hdxrate/__init__.py
@@ -1,7 +1,7 @@
 """Top-level package for HDXrate."""
 
 __author__ = """Jochem Smit"""
-__email__ = 'jhsmit@gmail.com'
-__version__ = '0.2.0'
+__email__ = "jhsmit@gmail.com"
+__version__ = "0.2.2"
 
 from .hdxrate import k_int_from_sequence