diff --git a/pyproject.toml b/pyproject.toml
index 0c7c411..1ee7035 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Chris Proctor <chris@chrisproctor.net>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "^3.11"
+python = "^3.10"
 superturtle = "^0.1.0"