diff --git a/pyproject.toml b/pyproject.toml
index 090f959..e0941bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ license = "MIT"
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.10"
 parsy = "^1.4.0"
 attrs = "^20.3.0"