diff --git a/pyproject.toml b/pyproject.toml
index a99666b..d6e1217 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,6 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "sarxarray"
 version = "0.1.0"
+requires-python = ">=3.10"
 dependencies = [
     "dask[complete]",
     "xarray",
@@ -70,4 +71,7 @@ testpaths = [
 
 [tool.coverage.run]
 branch = true
-source = ["sarxarray"]
\ No newline at end of file
+source = ["sarxarray"]
+
+[tool.ruff]
+target-version = "py310"
\ No newline at end of file