diff --git a/blinkpy/helpers/constants.py b/blinkpy/helpers/constants.py
index 3e36187..c3ab313 100644
--- a/blinkpy/helpers/constants.py
+++ b/blinkpy/helpers/constants.py
@@ -34,6 +34,7 @@ PROJECT_CLASSIFIERS = [
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Topic :: Home Automation",
 ]