diff --git a/pyproject.toml b/pyproject.toml
index 7a646c1..a13ad15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ pre-commit = "^3.1.0"
 pylint = "^2.16.2"
 isort = "^5.12.0"
 autopep8 = "^2.0.1"
-poethepoet = "^0.19.0"
+poethepoet = "^0.21.1"
 
 [build-system]
 requires = ["poetry-core"]