diff --git a/pyproject.toml b/pyproject.toml
index 5855cc9..5f6f817 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "okwt"
-version = "1.2.1"
+version = "1.2.2"
 description = "Wavetable creation and manupilation tool"
 authors = ["Denis Druzhinin <denis@drzhnn.ru>"]
 repository = "https://github.com/drzhnn/okwt.git"