diff --git a/pyproject.toml b/pyproject.toml
index ab957fa..39dcb10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,5 +7,5 @@ description = ""
 
 [tool.poetry.dependencies]
 pandas = "*"
-python = "^3.7"
+python = "^3.8"
 scipy = "*"