diff --git a/cfn-lint-serverless/pyproject.toml b/cfn-lint-serverless/pyproject.toml
index b5ca207..b803a03 100644
--- a/cfn-lint-serverless/pyproject.toml
+++ b/cfn-lint-serverless/pyproject.toml
@@ -7,7 +7,7 @@ readme = "README.md"
 license = "MIT-0"
 
 [tool.poetry.dependencies]
-python = ">=3.6.2,<4"
+python = ">=3.8.0,<4"
 cfn-lint = ">=0.49.2,<1"
 
 [tool.poetry.dev-dependencies]