diff --git a/pyproject.toml b/pyproject.toml
index d4b2121..b34f104 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "maturin"
 [project]
 name = "msyrs"
 version = "0.0.1"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 
 dependencies = [
     "macrosynergy>=1.2.0",