diff --git a/riotfile.py b/riotfile.py
index 3eb9f01..982003e 100644
--- a/riotfile.py
+++ b/riotfile.py
@@ -2,7 +2,7 @@
 from riot import latest
 
 
-SUPPORTED_PYTHON_VERSIONS = ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10"]
+SUPPORTED_PYTHON_VERSIONS = ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
 
 venv = Venv(
     venvs=[
diff --git a/setup.py b/setup.py
index 5ca6ab7..696c5ef 100644
--- a/setup.py
+++ b/setup.py
@@ -21,6 +21,7 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
     ],
     long_description=long_description,
     long_description_content_type="text/markdown",