diff --git a/flowio/_version.py b/flowio/_version.py
index 1f5be26..2c087c3 100644
--- a/flowio/_version.py
+++ b/flowio/_version.py
@@ -1,4 +1,4 @@
 """
 FlowIO version
 """
-__version__ = "1.2.1b0"
+__version__ = "1.2.1"