diff --git a/scinum/__init__.py b/scinum/__init__.py
index dd574aa..c2572e2 100644
--- a/scinum/__init__.py
+++ b/scinum/__init__.py
@@ -13,7 +13,7 @@
 __contact__ = "https://github.com/riga/scinum"
 __license__ = "BSD-3-Clause"
 __status__ = "Production/Stable"
-__version__ = "2.1.2"
+__version__ = "2.2.0"
 __all__ = [
     "Number", "Correlation", "DeferredResult", "Operation",
     "ops", "style_dict",