diff --git a/pyproject.toml b/pyproject.toml
index ad37ed9..d2e0c7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "tja2fumen"
-version = "0.0.dev0"
+version = "0.6.2.dev1"
 description = "Convert TJA chart files into fumen (.bin) chart files"
 readme = "README.md"
 requires-python = ">=3.8"