diff --git a/pyproject.toml b/pyproject.toml
index 7c9df57..70a9caa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "cantok"
-version = "0.0.30"
+version = "0.0.31"
 authors = [
   { name="Evgeniy Blinov", email="zheni-b@yandex.ru" },
 ]