1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index d89d5e6ac..334a96e2a 100755
--- a/setup.py
+++ b/setup.py
@@ -329,6 +329,7 @@ setup(
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Topic :: Software Development :: Build Tools",
     ],
     description="A framework for modelling build pipelines in YAML",