diff --git a/pyproject.toml b/pyproject.toml
index bff3f5b..c648bf2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [project]
 name = "luhn-algorithm"
 version = "0.1.0"
-requires-python = ">=3.10"
+requires-python = ">=3.8"
 dependencies = []