diff --git a/polaris/polaris/__init__.py b/polaris/polaris/__init__.py
index 8a124bf6..b19ee4b7 100644
--- a/polaris/polaris/__init__.py
+++ b/polaris/polaris/__init__.py
@@ -1 +1 @@
-__version__ = "2.2.0"
+__version__ = "2.2.1"