diff --git a/setup.cfg b/setup.cfg
index 3ee3309..2344cd4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,7 +32,7 @@ zip_safe = False
 packages = find:
 package_dir = =src
 use_scm_version = True
-python_requires = >=3.7
+python_requires = >=3.6
 include_package_data = True
 install_requires = pabo>=0.1.3
 setup_requires = setuptools_scm[toml]>=6.0