diff --git a/pyproject.toml b/pyproject.toml
index b31231d71..bf45839d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ uvicorn = "^0.32.1"
 soundfile = "^0.12.1"
 pyyaml = "^6.0.1"
 pyworld = "^0.3.0"
-pyopenjtalk = {git = "https://github.com/VOICEVOX/pyopenjtalk", rev = "0fcb731c94555e8d160d18e7f1a4d005b2e8e852"}
+pyopenjtalk = { git = "https://github.com/VOICEVOX/pyopenjtalk", rev = "0fcb731c94555e8d160d18e7f1a4d005b2e8e852" }
 semver = "^3.0.0"
 platformdirs = "^4.2.0"
 soxr = "^0.5.0"