diff --git a/pyproject.toml b/pyproject.toml
index bffee508..f2ed1b6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ authors = [
 ]
 description = "CANopen stack implementation"
 readme = "README.rst"
-requires-python = ">=3.6"
+requires-python = ">=3.8"
 license = {file = "LICENSE.txt"}
 classifiers = [
     "Development Status :: 5 - Production/Stable",