diff --git a/precommit.sh b/precommit.sh
index 1af7dbf..c5c5854 100755
--- a/precommit.sh
+++ b/precommit.sh
@@ -2,5 +2,6 @@
 set -e
 
 yapf -ir -vv east_asian_spacing tests
-pytest -v
+# pytest -v
+tox
 pytype east_asian_spacing
diff --git a/pyproject.toml b/pyproject.toml
index eb98b5d..52eb68f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "east_asian_spacing"
-version = "1.2.1"
+version = "1.2.2"
 description = "East Asian Contextual Spacing Build Tools"
 authors = ["Koji Ishii <kojii@chromium.org>"]
 readme = "README.md"