diff --git a/pyproject.toml b/pyproject.toml
index 73d669c..b810f2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "dyn2py"
 version = "0.1.0"
 description = "Extract python code from Dynamo graphs"
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 keywords = ["dynamo", "dyn", "visual programming"]
 license = { file = "LICENSE" }